[ros-diffs] [reactos] 02/02: [SNDVOL32] Fix parsing dialog icons

[Mark Jansen]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=8467d6edd111c8bd47a3a…

commit 8467d6edd111c8bd47a3ab1d7970f386fa951b3b
Author:     Mark Jansen <mark.jansen(a)reactos.org>
AuthorDate: Tue Feb 19 23:32:51 2019 +0300
Commit:     Hermès BÉLUSCA - MAÏTO <hermes.belusca-maito(a)reactos.org>
CommitDate: Wed Feb 20 13:57:44 2019 +0100

    [SNDVOL32] Fix parsing dialog icons
---
 base/applications/sndvol32/dialog.c | 36 +++++++++++++++++++++---------------
 1 file changed, 21 insertions(+), 15 deletions(-)

diff --git a/base/applications/sndvol32/dialog.c b/base/applications/sndvol32/dialog.c
index f0d5d39a84..781a59ea44 100644
--- a/base/applications/sndvol32/dialog.c
+++ b/base/applications/sndvol32/dialog.c
@@ -77,7 +77,8 @@ AddDialogControl(
 {
     RECT rect;
     LPWORD Offset;
-    LPWSTR ClassName, WindowName = NULL;
+    LPWSTR ClassName, WindowName;
+    WCHAR WindowIdBuf[sizeof("#65535")];
     HWND hwnd;
     DWORD wID;
     INT nSteps, i;
@@ -109,32 +110,42 @@ AddDialogControl(
         {
             case 0x80:
                 ClassName = L"button";
-                WindowName = (LPWSTR)(Offset + 1);
                 break ;
             case 0x82:
                 ClassName = L"static";
-                WindowName = (LPWSTR)(Offset + 1);
                 break;
             default:
                /* FIXME */
                assert(0);
                ClassName = NULL;
         }
+        Offset++;
     }
     else
     {
         /* class name is encoded as string */
-        ClassName = (LPWSTR)Offset;
+        ClassName = (LPWSTR)(Offset);
 
         /* move offset to the end of class string */
-        Offset += wcslen(ClassName);
+        Offset += wcslen(ClassName) + 1;
+    }
 
-        /* get window name */
-        WindowName = (LPWSTR)(Offset + 1);
+    if (*Offset == 0xFFFF)
+    {
+        /* Window name is encoded as ordinal */
+        Offset++;
+        wsprintf(WindowIdBuf, L"#%u", (DWORD)*Offset);
+        WindowName = WindowIdBuf;
+        Offset++;
+    }
+    else
+    {
+        /* window name is encoded as string */
+        WindowName = (LPWSTR)(Offset);
+
+        /* move offset to the end of class string */
+        Offset += wcslen(WindowName) + 1;
     }
-    
-    /* move offset past class type/string */
-    Offset++;
 
     if (DialogItem->id == MAXWORD)
     {
@@ -242,11 +253,6 @@ AddDialogControl(
         SendMessageW(hwnd, WM_SETFONT, (WPARAM)hFont, TRUE);
     }
 
-    if (WindowName != NULL)
-    {
-        /* move offset past window name */
-        Offset += wcslen(WindowName) + 1;
-    }
 
     /* check if there is additional data */
     if (*Offset == 0)