[vlc-commits] [Git][videolan/vlc][master] vout: win32: fix buffer length passed to GetICMProfileW()

[Jean-Baptiste Kempf (@jbk)]

Jean-Baptiste Kempf pushed to branch master at VideoLAN / VLC


Commits:
a98961e7 by Steve Lhomme at 2026-04-19T07:58:44+02:00
vout: win32: fix buffer length passed to GetICMProfileW()

The size is in WCHAR, not bytes [^1].

[^1]: https://learn.microsoft.com/en-us/windows/win32/api/wingdi/nf-wingdi-geticmprofilew

- - - - -


1 changed file:

- modules/video_output/win32/window.c


Changes:

=====================================
modules/video_output/win32/window.c
=====================================
@@ -312,7 +312,8 @@ static void MonitorChanged(vlc_window_t *wnd, HMONITOR monitor)
         return;
 
     wchar_t iccw[MAX_PATH];
-    if (GetICMProfileW(ic, &(DWORD){ sizeof(iccw) }, iccw)) {
+    DWORD iccw_len = ARRAY_SIZE(iccw);
+    if (GetICMProfileW(ic, &iccw_len, iccw)) {
         UpdateICCProfile(wnd, iccw);
     } else {
         UpdateICCProfile(wnd, NULL);



View it on GitLab: https://code.videolan.org/videolan/vlc/-/commit/a98961e7c86da11d7b16319bb7b084c8bf687f54

-- 
View it on GitLab: https://code.videolan.org/videolan/vlc/-/commit/a98961e7c86da11d7b16319bb7b084c8bf687f54
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