return early for empty bitmap

Change-Id: I768ffe9dc1226bbcca706e0c56c6103e043b2401

return early for empty bitmap
Change-Id: I768ffe9dc1226bbcca706e0c56c6103e043b2401
33be4c0f · Caolán McNamara · 46d97243 · 33be4c0f
Kaydet (Commit) 33be4c0f authored Tem 11, 2014 tarafından Caolán McNamara
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colorpicker.cxx cui/source/dialogs/colorpicker.cxx +3 -0

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--- a/cui/source/dialogs/colorpicker.cxx
+++ b/cui/source/dialogs/colorpicker.cxx
@@ -358,6 +358,9 @@ void ColorFieldControl::UpdateBitmap()
    const sal_Int32 nWidth = aSize.Width();
    const sal_Int32 nHeight = aSize.Height();
+    if (nWidth == 0 || nHeight == 0)
+        return;
    if( !mpBitmap )
    {
        mpBitmap = new Bitmap( aSize, 24 );