Author: Carlos Lopez <[email protected]>
Date: Sun Nov 13 19:23:23 2011 +0100
Avoid crash when there is only one blinepoint and the bline is not looped.
---
.../src/modules/mod_geometry/advanced_outline.cpp | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/synfig-core/src/modules/mod_geometry/advanced_outline.cpp
b/synfig-core/src/modules/mod_geometry/advanced_outline.cpp
index d3f4c73..f72e834 100644
--- a/synfig-core/src/modules/mod_geometry/advanced_outline.cpp
+++ b/synfig-core/src/modules/mod_geometry/advanced_outline.cpp
@@ -192,6 +192,10 @@ Advanced_Outline::sync()
// For one single blinepoint, bezier size is always 1.0
Real bezier_size =
1.0/(blineloop?bline_size:(bline_size==1?1.0:(bline_size-1)));
const vector<BLinePoint>::const_iterator bend(bline.end());
+ // If we have only one blinepoint and it the bline is not looped
+ // then there is nothing to render
+ if(!blineloop && bline_size==1)
+ return;
// Fill the list of positions of the blinepoints
// bindex is used to calculate the position
// of the bilinepoint on the bline properly
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