[jgardou] 57613: [SHELL32] - remove invalid pointer from list in case of failure to add the icon to the image list

Author: jgardou
Date: Thu Oct 25 00:10:20 2012
New Revision: 57613

URL: http://svn.reactos.org/svn/reactos?rev=57613&view=rev
Log:
[SHELL32]
- remove invalid pointer from list in case of failure to add the icon to the image list

Modified:
    trunk/reactos/dll/win32/shell32/iconcache.cpp

Modified: trunk/reactos/dll/win32/shell32/iconcache.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/shell32/iconcach…
==============================================================================
--- trunk/reactos/dll/win32/shell32/iconcache.cpp [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/shell32/iconcache.cpp [iso-8859-1] Thu Oct 25 00:10:20 2012
@@ -323,7 +323,7 @@
 static INT SIC_IconAppend (LPCWSTR sSourceFile, INT dwSourceIndex, HICON hSmallIcon,
HICON hBigIcon, DWORD dwFlags)
 {
     LPSIC_ENTRY lpsice;
-    INT ret, index, index1;
+    INT ret, index, index1, indexDPA;
     WCHAR path[MAX_PATH];
     TRACE("%s %i %p %p\n", debugstr_w(sSourceFile), dwSourceIndex, hSmallIcon
,hBigIcon);
 
@@ -338,8 +338,8 @@
 
     EnterCriticalSection(&SHELL32_SicCS);
 
-    index = DPA_InsertPtr(sic_hdpa, 0x7fff, lpsice);
-    if ( INVALID_INDEX == index )
+    indexDPA = DPA_InsertPtr(sic_hdpa, 0x7fff, lpsice);
+    if ( -1 == indexDPA )
     {
         ret = INVALID_INDEX;
         goto leave;
@@ -370,6 +370,7 @@
 leave:
     if(ret == INVALID_INDEX)
     {
+        if(indexDPA != -1) DPA_DeletePtr(sic_hdpa, indexDPA);
         HeapFree(GetProcessHeap(), 0, lpsice->sSourceFile);
         SHFree(lpsice);
     }