diff options
| author | scuri <scuri> | 2010-09-28 19:35:08 +0000 |
|---|---|---|
| committer | scuri <scuri> | 2010-09-28 19:35:08 +0000 |
| commit | ccb038c14044d74e1a56f8fa20a9b3d958888735 (patch) | |
| tree | 109ec45c5718bd752b0a4c396c0a53c884d7cbdd /src/sim | |
| parent | 88254b03ccd351d5acc4ba582f0e9c092a60f433 (diff) | |
*** empty log message ***
Diffstat (limited to 'src/sim')
| -rw-r--r-- | src/sim/sim_linepolyfill.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/sim/sim_linepolyfill.c b/src/sim/sim_linepolyfill.c index 93758be..132ee87 100644 --- a/src/sim/sim_linepolyfill.c +++ b/src/sim/sim_linepolyfill.c @@ -1000,6 +1000,9 @@ void simfLineThin(cdCanvas* canvas, double x1, double y1, double x2, double y2, DeltaX = fabs(x2 - x1); DeltaY = fabs(y2 - y1); + if (DeltaX == 0 && DeltaY == 0) /* p1==p2 */ + return; + if (DeltaX > 0.0001) { a = (y1-y2)/(x1-x2); |