Changeset 34284 in vbox for trunk/src/VBox/Additions

Timestamp:

Nov 23, 2010 1:38:39 PM (14 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

68035

Message:

crOpenGL: check call return values and add warning

File:

• trunk/src/VBox/Additions/common/crOpenGL/context.c (modified) (1 diff)

trunk/src/VBox/Additions/common/crOpenGL/context.c

@@ -515 +515 @@
     }
     else {
-        GetClientRect( hwnd, &rect );
+        if (!GetClientRect(hwnd, &rect))
+        {
+            crWarning("GetClientRect failed for %p", hwnd);
+            *w = *h = 0;
+            return;
+        }
         *w = rect.right - rect.left;
         *h = rect.bottom - rect.top;
-        ClientToScreen( hwnd, (LPPOINT) &rect );
+        if (!ClientToScreen( hwnd, (LPPOINT) &rect ))
+        {
+            crWarning("ClientToScreen failed for %p", hwnd);
+            *w = *h = 0;
+            return;
+        }
         *x = rect.left;
         *y = rect.top;