Fix potential divide by zero for extremely narrow images

v002 · Nov 15, 2013 · ed4b785 · ed4b785
1 parent 81fbf3c
commit ed4b785
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/v002RuttEtraPlugIn.m b/v002RuttEtraPlugIn.m
@@ -849,7 +849,7 @@ - (void) createGLResourcesInContext:(CGLContextObj)cgl_ctx width:(NSUInteger)w h
         GLuint i = 0, x, y;
 		for( y = 0; y < h - 1 ; y++)
 		{
-			for(x = 0; x < w - 1 ; x++)
+			for(x = 0; x < w - 1 && w > 2; x++)
 			{
 				// this little aparatus makes sure we do not draw a line segment between different rows of scanline.
 				if (i % (w - 2) <= (w - 1))