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Do not draw circles of 0 radius 

Apparently calling wxDC::DrawEllipse() with parameters resulting in a
circle with radius equal to 0 lead to printing problems.

Fixes: lp:1746210
* https://bugs.launchpad.net/kicad/+bug/1746210
This commit is contained in:
Maciej Suminski 2018-02-06 17:27:31 +01:00
parent 8f07da7953
commit f0adf81a99
1 changed files with 2 additions and 2 deletions
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4
common/gr_basic.cpp
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@ -849,7 +849,7 @@ static bool clipCircle( EDA_RECT* aClipBox, int xc, int yc, int r, int aWidth )
void GRCircle( EDA_RECT* ClipBox, wxDC* DC, int xc, int yc, int r, int width, COLOR4D Color )
{
if( clipCircle( ClipBox, xc, yc, r, width ) )
if( clipCircle( ClipBox, xc, yc, r, width ) || r <= 0 )
return;
GRSetBrush( DC, Color, NOT_FILLED );
@ -873,7 +873,7 @@ void GRCircle( EDA_RECT* aClipBox, wxDC* aDC, wxPoint aPos, int aRadius, int aWi
void GRFilledCircle( EDA_RECT* ClipBox, wxDC* DC, int x, int y, int r,
int width, COLOR4D Color, COLOR4D BgColor )
{
if( clipCircle( ClipBox, x, y, r, width ) )
if( clipCircle( ClipBox, x, y, r, width ) || r <= 0 )
return;
GRSetBrush( DC, BgColor, FILLED );