[Bf-blender-cvs] [8a379e3] master: 3D Text: avoid checking null character's text on path

[Campbell Barton]

Commit: 8a379e3460048906306042145052d5d7f3bb859c
Author: Campbell Barton
Date:   Thu Apr 28 15:56:41 2016 +1000
Branches: master
https://developer.blender.org/rB8a379e3460048906306042145052d5d7f3bb859c

3D Text: avoid checking null character's text on path

Redundant and causes complications when improving text code.

===================================================================

M	source/blender/blenkernel/intern/font.c

===================================================================

diff --git a/source/blender/blenkernel/intern/font.c b/source/blender/blenkernel/intern/font.c
index 0a887dc..aed33d2 100644
--- a/source/blender/blenkernel/intern/font.c
+++ b/source/blender/blenkernel/intern/font.c
@@ -1040,7 +1040,7 @@ makebreak:
 			timeofs += distfac * cu->xof;  /* not cyclic */
 			
 			ct = chartransdata;
-			for (i = 0; i <= slen; i++, ct++) {
+			for (i = 0; i < slen; i++, ct++) {
 				float ctime, dtime, vec[4], tvec[4], rotvec[3];
 				float si, co;
 				
@@ -1082,8 +1082,9 @@ makebreak:
 					sb = &selboxes[i - selstart];
 					sb->rot = -ct->rot;
 				}
-				
 			}
+			/* null character is always zero width, no need to iterate over it */
+			chartransdata[slen] = chartransdata[slen - 1];
 		}
 	}