[gbrunmar] 33503: Hopefully fixes bug #1110. Requested fixed by amine48rz. See issue #1110 for more details.
13 May
2008
13 May
'08
8:14 p.m.
Author: gbrunmar
Date: Tue May 13 15:14:30 2008
New Revision: 33503
URL: http://svn.reactos.org/svn/reactos?rev=33503&view=rev
Log:
Hopefully fixes bug #1110. Requested fixed by amine48rz.
See issue #1110 for more details.
Modified:
trunk/reactos/dll/win32/user32/controls/combo.c
trunk/reactos/dll/win32/user32/controls/edit.c
trunk/reactos/dll/win32/user32/controls/listbox.c
trunk/reactos/dll/win32/user32/misc/exticon.c
trunk/reactos/dll/win32/user32/misc/wsprintf.c
trunk/reactos/dll/win32/user32/windows/dialog.c
trunk/reactos/dll/win32/user32/windows/mdi.c
Modified: trunk/reactos/dll/win32/user32/controls/combo.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/controls/…
==============================================================================
--- trunk/reactos/dll/win32/user32/controls/combo.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/user32/controls/combo.c [iso-8859-1] Tue May 13 15:14:30 2008
@@ -1847,7 +1847,8 @@
len = strlen(str);
ret = HeapAlloc(GetProcessHeap(), 0, len + 1);
- memcpy(ret, str, len + 1);
+ if (ret != NULL)
+ memcpy(ret, str, len + 1);
return ret;
}
Modified: trunk/reactos/dll/win32/user32/controls/edit.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/controls/…
==============================================================================
--- trunk/reactos/dll/win32/user32/controls/edit.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/user32/controls/edit.c [iso-8859-1] Tue May 13 15:14:30 2008
@@ -656,7 +656,7 @@
LPSTR textA = (LPSTR)lParam;
INT countW = MultiByteToWideChar(CP_ACP, 0, textA, -1, NULL, 0);
if((textW = HeapAlloc(GetProcessHeap(), 0, countW * sizeof(WCHAR))))
- MultiByteToWideChar(CP_ACP, 0, textA, -1, textW, countW);
+ MultiByteToWideChar(CP_ACP, 0, textA, -1, textW, countW);
}
EDIT_EM_ReplaceSel(es, (BOOL)wParam, textW, TRUE, TRUE);
@@ -930,9 +930,9 @@
LPWSTR nameW = NULL;
if(nameA)
{
- INT countW = MultiByteToWideChar(CP_ACP, 0, nameA, -1, NULL, 0);
- if((nameW = HeapAlloc(GetProcessHeap(), 0, countW * sizeof(WCHAR))))
- MultiByteToWideChar(CP_ACP, 0, nameA, -1, nameW, countW);
+ INT countW = MultiByteToWideChar(CP_ACP, 0, nameA, -1, NULL, 0);
+ if((nameW = HeapAlloc(GetProcessHeap(), 0, countW * sizeof(WCHAR))))
+ MultiByteToWideChar(CP_ACP, 0, nameA, -1, nameW, countW);
}
result = EDIT_WM_Create(es, nameW);
HeapFree(GetProcessHeap(), 0, nameW);
@@ -1222,6 +1222,8 @@
/* The buffer has been expanded, create a new line and
insert it into the link list */
LINEDEF *new_line = HeapAlloc(GetProcessHeap(), 0, sizeof(LINEDEF));
+ if (new_line == NULL)
+ break;
new_line->next = previous_line->next;
previous_line->next = new_line;
current_line = new_line;
@@ -1517,6 +1519,8 @@
countA = WideCharToMultiByte(CP_ACP, 0, es->text + start, count, NULL, 0, NULL,
NULL);
textA = HeapAlloc(GetProcessHeap(), 0, countA);
+ if (textA == NULL)
+ return 0;
WideCharToMultiByte(CP_ACP, 0, es->text + start, count, textA, countA, NULL, NULL);
TRACE_(relay)("(ANSI wordbrk=%p,str=%s,idx=%d,cnt=%d,act=%d)\n",
es->word_break_proc, debugstr_an(textA, countA), index, countA, action);
@@ -1723,6 +1727,8 @@
if (es->style & ES_PASSWORD) {
INT len = get_text_length(es);
LPWSTR text = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
+ if (text == NULL)
+ return NULL;
text[len] = '\0';
while(len) text[--len] = es->password_char;
return text;
@@ -3958,6 +3964,11 @@
es->tabs = NULL;
else {
es->tabs = HeapAlloc(GetProcessHeap(), 0, count * sizeof(INT));
+ if (es->tabs == NULL)
+ {
+ es->tabs_count = 0;
+ return FALSE;
+ }
memcpy(es->tabs, tabs, count * sizeof(INT));
}
return TRUE;
@@ -4051,6 +4062,8 @@
ulength = strlenW(es->undo_text);
utext = HeapAlloc(GetProcessHeap(), 0, (ulength + 1) * sizeof(WCHAR));
+ if (utext == NULL)
+ return FALSE;
strcpyW(utext, es->undo_text);
Modified: trunk/reactos/dll/win32/user32/controls/listbox.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/controls/…
==============================================================================
--- trunk/reactos/dll/win32/user32/controls/listbox.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/user32/controls/listbox.c [iso-8859-1] Tue May 13 15:14:30
2008
@@ -1620,8 +1620,15 @@
/* We need to grow the array */
max_items += LB_ARRAY_GRANULARITY;
if (descr->items)
+ {
item = HeapReAlloc( GetProcessHeap(), 0, descr->items,
max_items * sizeof(LB_ITEMDATA) );
+ if (!item)
+ {
+ SEND_NOTIFICATION( descr, LBN_ERRSPACE );
+ return LB_ERRSPACE;
+ }
+ }
else
item = HeapAlloc( GetProcessHeap(), 0,
max_items * sizeof(LB_ITEMDATA) );
Modified: trunk/reactos/dll/win32/user32/misc/exticon.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/misc/exti…
==============================================================================
--- trunk/reactos/dll/win32/user32/misc/exticon.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/user32/misc/exticon.c [iso-8859-1] Tue May 13 15:14:30 2008
@@ -630,6 +630,8 @@
UINT ret;
INT len = MultiByteToWideChar(CP_ACP, 0, lpstrFile, -1, NULL, 0);
LPWSTR lpwstrFile = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
+ if (lpwstrFile == NULL)
+ return 0;
MultiByteToWideChar(CP_ACP, 0, lpstrFile, -1, lpwstrFile, len);
ret = PrivateExtractIconsW(lpwstrFile, nIndex, sizeX, sizeY, phicon, piconid, nIcons,
flags);
@@ -709,6 +711,8 @@
UINT ret;
INT len = MultiByteToWideChar(CP_ACP, 0, lpstrFile, -1, NULL, 0);
LPWSTR lpwstrFile = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
+ if (lpwstrFile == NULL)
+ return 0;
TRACE("%s %d %p %p %d\n", lpstrFile, nIndex, phIconLarge, phIconSmall,
nIcons);
Modified: trunk/reactos/dll/win32/user32/misc/wsprintf.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/misc/wspr…
==============================================================================
--- trunk/reactos/dll/win32/user32/misc/wsprintf.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/user32/misc/wsprintf.c [iso-8859-1] Tue May 13 15:14:30 2008
@@ -553,7 +553,10 @@
}
if (Allocate)
{
- *MBString = RtlAllocateHeap(GetProcessHeap(), 0, MBSize);
+ LPSTR SafeString = RtlAllocateHeap(GetProcessHeap(), 0, MBSize);
+ if (SafeString == NULL)
+ return 0;
+ *MBString = SafeString;
}
if (CodePage == 0)
{
@@ -585,7 +588,10 @@
}
if (Allocate)
{
- *UnicodeString = RtlAllocateHeap(GetProcessHeap(), 0, UnicodeSize);
+ LPWSTR SafeString = RtlAllocateHeap(GetProcessHeap(), 0, UnicodeSize);
+ if (SafeString == NULL)
+ return 0;
+ *UnicodeString = SafeString;
}
UnicodeSize *= sizeof(WCHAR);
if (CodePage == 0)
Modified: trunk/reactos/dll/win32/user32/windows/dialog.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/windows/d…
==============================================================================
--- trunk/reactos/dll/win32/user32/windows/dialog.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/user32/windows/dialog.c [iso-8859-1] Tue May 13 15:14:30 2008
@@ -244,8 +244,15 @@
if (GET_WORD(p) == 0xffff) /* Is it an integer id? */
{
info->windowName = HeapAlloc( GetProcessHeap(), 0, sizeof(L"#65535")
);
- swprintf((LPWSTR)info->windowName, L"#%d", GET_WORD(p + 1));
- info->windowNameFree = TRUE;
+ if (info->windowName != NULL)
+ {
+ swprintf((LPWSTR)info->windowName, L"#%d", GET_WORD(p + 1));
+ info->windowNameFree = TRUE;
+ }
+ else
+ {
+ info->windowNameFree = FALSE;
+ }
p += 2;
}
else
@@ -280,7 +287,7 @@
HWND hwndCtrl, hwndDefButton = 0;
INT items = dlgTemplate->nbItems;
- if (!(dlgInfo = GETDLGINFO(hwnd))) return -1;
+ if (!(dlgInfo = GETDLGINFO(hwnd))) return FALSE;
while (items--)
{
@@ -313,22 +320,30 @@
{
DWORD len = WideCharToMultiByte( CP_ACP, 0, info.className, -1, NULL, 0,
NULL, NULL );
class = HeapAlloc( GetProcessHeap(), 0, len );
- WideCharToMultiByte( CP_ACP, 0, info.className, -1, class, len, NULL,
NULL );
+ if (class != NULL)
+ WideCharToMultiByte( CP_ACP, 0, info.className, -1, class, len, NULL,
NULL );
}
if (HIWORD(caption))
{
DWORD len = WideCharToMultiByte( CP_ACP, 0, info.windowName, -1, NULL, 0,
NULL, NULL );
caption = HeapAlloc( GetProcessHeap(), 0, len );
- WideCharToMultiByte( CP_ACP, 0, info.windowName, -1, caption, len, NULL,
NULL );
+ if (caption != NULL)
+ WideCharToMultiByte( CP_ACP, 0, info.windowName, -1, caption, len,
NULL, NULL );
}
- hwndCtrl = CreateWindowExA( info.exStyle | WS_EX_NOPARENTNOTIFY,
- class, caption, info.style | WS_CHILD,
- MulDiv(info.x, dlgInfo->xBaseUnit, 4),
- MulDiv(info.y, dlgInfo->yBaseUnit, 8),
- MulDiv(info.cx, dlgInfo->xBaseUnit, 4),
- MulDiv(info.cy, dlgInfo->yBaseUnit, 8),
- hwnd, (HMENU)info.id,
- hInst, (LPVOID)info.data );
+
+ if (class != NULL && caption != NULL)
+ {
+ hwndCtrl = CreateWindowExA( info.exStyle | WS_EX_NOPARENTNOTIFY,
+ class, caption, info.style | WS_CHILD,
+ MulDiv(info.x, dlgInfo->xBaseUnit, 4),
+ MulDiv(info.y, dlgInfo->yBaseUnit, 8),
+ MulDiv(info.cx, dlgInfo->xBaseUnit, 4),
+ MulDiv(info.cy, dlgInfo->yBaseUnit, 8),
+ hwnd, (HMENU)info.id,
+ hInst, (LPVOID)info.data );
+ }
+ else
+ hwndCtrl = NULL;
if (HIWORD(class)) HeapFree( GetProcessHeap(), 0, class );
if (HIWORD(caption)) HeapFree( GetProcessHeap(), 0, caption );
}
@@ -750,19 +765,27 @@
{
DWORD len = WideCharToMultiByte( CP_ACP, 0, template.className, -1, NULL, 0,
NULL, NULL );
class = HeapAlloc( GetProcessHeap(), 0, len );
- WideCharToMultiByte( CP_ACP, 0, template.className, -1, class, len, NULL,
NULL );
+ if (class != NULL)
+ WideCharToMultiByte( CP_ACP, 0, template.className, -1, class, len, NULL,
NULL );
}
if (HIWORD(caption))
{
DWORD len = WideCharToMultiByte( CP_ACP, 0, template.caption, -1, NULL, 0,
NULL, NULL );
caption = HeapAlloc( GetProcessHeap(), 0, len );
- WideCharToMultiByte( CP_ACP, 0, template.caption, -1, caption, len, NULL,
NULL );
- }
- hwnd = User32CreateWindowEx(template.exStyle, class, caption,
- template.style & ~WS_VISIBLE,
- rect.left, rect.top, rect.right, rect.bottom,
- owner, hMenu, hInst, NULL,
- FALSE);
+ if (caption != NULL)
+ WideCharToMultiByte( CP_ACP, 0, template.caption, -1, caption, len, NULL,
NULL );
+ }
+
+ if (class != NULL && caption != NULL)
+ {
+ hwnd = User32CreateWindowEx(template.exStyle, class, caption,
+ template.style & ~WS_VISIBLE,
+ rect.left, rect.top, rect.right, rect.bottom,
+ owner, hMenu, hInst, NULL,
+ FALSE);
+ }
+ else
+ hwnd = NULL;
if (HIWORD(class)) HeapFree( GetProcessHeap(), 0, class );
if (HIWORD(caption)) HeapFree( GetProcessHeap(), 0, caption );
}
@@ -1272,6 +1295,8 @@
{
INT ret, len = MultiByteToWideChar( CP_ACP, 0, spec, -1, NULL, 0 );
LPWSTR specW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
+ if (specW == NULL)
+ return FALSE;
MultiByteToWideChar( CP_ACP, 0, spec, -1, specW, len );
ret = DIALOG_DlgDirListW( hDlg, specW, idLBox, idStatic, attrib, combo );
WideCharToMultiByte( CP_ACP, 0, specW, -1, spec, 0x7fffffff, NULL, NULL );
Modified: trunk/reactos/dll/win32/user32/windows/mdi.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/windows/m…
==============================================================================
--- trunk/reactos/dll/win32/user32/windows/mdi.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/user32/windows/mdi.c [iso-8859-1] Tue May 13 15:14:30 2008
@@ -592,11 +592,22 @@
if (ci->child[i] == child)
{
HWND *new_child = HeapAlloc(GetProcessHeap(), 0, (ci->nActiveChildren - 1)
* sizeof(HWND));
- memcpy(new_child, ci->child, i * sizeof(HWND));
- if (i + 1 < ci->nActiveChildren)
- memcpy(new_child + i, ci->child + i + 1, (ci->nActiveChildren - i -
1) * sizeof(HWND));
- HeapFree(GetProcessHeap(), 0, ci->child);
- ci->child = new_child;
+ if (new_child != NULL)
+ {
+ memcpy(new_child, ci->child, i * sizeof(HWND));
+ if (i + 1 < ci->nActiveChildren)
+ memcpy(new_child + i, ci->child + i + 1, (ci->nActiveChildren -
i - 1) * sizeof(HWND));
+ HeapFree(GetProcessHeap(), 0, ci->child);
+ ci->child = new_child;
+ }
+ else
+ {
+ UINT c;
+ for (c = i; c < ci->nActiveChildren - 1; c++)
+ {
+ ci->child[c] = ci->child[c+1];
+ }
+ }
ci->nActiveChildren--;
break;
@@ -1248,15 +1259,17 @@
case WM_CREATE:
if (GetWindowLongW((HWND)lParam, GWL_EXSTYLE) & WS_EX_MDICHILD)
{
- ci->nTotalCreated++;
- ci->nActiveChildren++;
-
if (!ci->child)
ci->child = HeapAlloc(GetProcessHeap(), 0, sizeof(HWND));
else
- ci->child = HeapReAlloc(GetProcessHeap(), 0, ci->child,
sizeof(HWND) * ci->nActiveChildren);
-
- ci->child[ci->nActiveChildren - 1] = (HWND)lParam;
+ ci->child = HeapReAlloc(GetProcessHeap(), 0, ci->child,
sizeof(HWND) * (ci->nActiveChildren + 1));
+
+ if (ci->child != NULL)
+ {
+ ci->child[ci->nActiveChildren] = (HWND)lParam;
+ ci->nTotalCreated++;
+ ci->nActiveChildren++;
+ }
}
break;
@@ -1343,6 +1356,8 @@
{
DWORD len = MultiByteToWideChar( CP_ACP, 0, (LPSTR)lParam, -1, NULL, 0
);
LPWSTR text = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
+ if (text == NULL)
+ return 0;
MultiByteToWideChar( CP_ACP, 0, (LPSTR)lParam, -1, text, len );
MDI_UpdateFrameText( hwnd, hwndMDIClient, text );
HeapFree( GetProcessHeap(), 0, text );
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gbrunmar＠svn.reactos.org