Ignore HFrame resize events with an invalid size

No idea why that happens sometimes, but it does (we get negative values for width or height.)
realnc · Aug 15, 2012 · d3af557 · d3af557
1 parent 5369d7d
commit d3af557
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/hframe.cc b/src/hframe.cc
@@ -157,6 +157,13 @@ HFrame::paintEvent( QPaintEvent* )
 void
 HFrame::resizeEvent( QResizeEvent* e )
 {
+    // Ignore invalid resizes.  No idea why that happens sometimes, but it
+    // does (we get negative values for width or height.)
+    if (not e->size().isValid()) {
+        e->ignore();
+        return;
+    }
+
     // Save a copy of the current pixmap.
     const QPixmap& tmp = this->fPixmap.copy();