winex11.drv: Fallback to X11DRV_SHM_NONE in X11DRV_DIB_DoCopyDIBSection() if…

winex11.drv: Fallback to X11DRV_SHM_NONE in X11DRV_DIB_DoCopyDIBSection() if dest doesn't match the pixmap. Falling back to X11DRV_SHM_IMAGE doesn't work, the image's data isn't in shared memory if the pixmap was created as Shm pixmap.

winex11.drv: Fallback to X11DRV_SHM_NONE in X11DRV_DIB_DoCopyDIBSection() if…
85fe381d · Henri Verbeet · Alexandre Julliard · a4c1c66c · 85fe381d
Commit 85fe381d authored Aug 07, 2009 by Henri Verbeet Committed by Alexandre Julliard Aug 07, 2009
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dib.c dlls/winex11.drv/dib.c +1 -1

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--- a/dlls/winex11.drv/dib.c
+++ b/dlls/winex11.drv/dib.c
@@ -4300,7 +4300,7 @@ static void X11DRV_DIB_DoCopyDIBSection(X_PHYSBITMAP *physBitmap, BOOL toDIB,
 #ifdef HAVE_LIBXXSHM
  if (physBitmap->shm_mode == X11DRV_SHM_PIXMAP && physBitmap->pixmap != dest)
  {
-    descr.shm_mode = X11DRV_SHM_IMAGE;
+    descr.shm_mode = X11DRV_SHM_NONE;
  }
 #endif
  descr.dibpitch = dibSection.dsBm.bmWidthBytes;