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Prevent bomb when GDI_ObjPtr returns null object.

This commit is contained in:
Guy L. Albertelli 2001-09-07 15:28:10 +00:00 committed by Alexandre Julliard
parent 92bb19fed8
commit 342b5a861a
1 changed files with 8 additions and 2 deletions
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10
graphics/x11drv/bitmap.c
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@ -595,8 +595,14 @@ Pixmap X11DRV_BITMAP_Pixmap(HBITMAP hbitmap)
{ {
Pixmap pixmap; Pixmap pixmap;
BITMAPOBJ *bmp = (BITMAPOBJ *) GDI_GetObjPtr( hbitmap, BITMAP_MAGIC ); BITMAPOBJ *bmp = (BITMAPOBJ *) GDI_GetObjPtr( hbitmap, BITMAP_MAGIC );
pixmap = (Pixmap)bmp->physBitmap; if (bmp) {
GDI_ReleaseObj( hbitmap ); pixmap = (Pixmap)bmp->physBitmap;
GDI_ReleaseObj( hbitmap );
}
else {
ERR("handle %08x returned no obj\n", hbitmap);
pixmap = 0;
}
return pixmap; return pixmap;
} }