user32: Treat empty rects as 1x1 in MonitorFromRect.

2fef984e · Vincent Povirk · Alexandre Julliard · fc185ccd · 2fef984e
Commit 2fef984e authored Jan 08, 2014 by Vincent Povirk Committed by Alexandre Julliard Jan 28, 2014
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misc.c dlls/user32/misc.c +7 -0

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--- a/dlls/user32/misc.c
+++ b/dlls/user32/misc.c
@@ -359,6 +359,13 @@ HMONITOR WINAPI MonitorFromRect( LPRECT rect, DWORD flags )
    info.primary      = 0;
    info.nearest      = 0;
    info.ret          = 0;
+
+    if (IsRectEmpty(&info.rect))
+    {
+        info.rect.right = info.rect.left + 1;
+        info.rect.bottom = info.rect.top + 1;
+    }
+
    if (!EnumDisplayMonitors( 0, NULL, monitor_enum, (LPARAM)&info )) return 0;
    if (!info.ret)
    {