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| author | Graeme Geldenhuys <graemeg@gmail.com> | 2014-10-17 20:13:23 +0100 |
|---|---|---|
| committer | Graeme Geldenhuys <graemeg@gmail.com> | 2014-10-17 20:14:44 +0100 |
| commit | 1cbf064db5130438cbc7153f121b535fcea56e41 (patch) | |
| tree | 6c4543ee2b3941b86540d72914f4ccc277b3b1df | |
| parent | 3a0793fe12c04006ad98875fc2a105c471850a78 (diff) | |
| download | fpGUI-1cbf064db5130438cbc7153f121b535fcea56e41.tar.xz | |
Fixes "division by zero" error
eg: Compile DocView and resize the contents panel all the way to the
right. The gradient panel ends up having < 1 width, which means it is
not visible any more, so really the GradientFill doesn't need to do
anything.
| -rw-r--r-- | src/corelib/fpg_base.pas | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/corelib/fpg_base.pas b/src/corelib/fpg_base.pas index aa30c309..0da0557a 100644 --- a/src/corelib/fpg_base.pas +++ b/src/corelib/fpg_base.pas @@ -1747,6 +1747,9 @@ begin else count := ARect.Right - ARect.Left; + if count < 1 then + Exit; // there is nothing to paint + RDiff := RGBStop.Red - RGBStart.Red; GDiff := RGBStop.Green - RGBStart.Green; BDiff := RGBStop.Blue - RGBStart.Blue; |