[Bf-blender-cvs] [0352623] master: Add assert to check for buffer overrun

Campbell Barton noreply at git.blender.org
Fri May 16 10:10:43 CEST 2014


Commit: 03526232d91f4c6672c39ea4c63f5ffd868dcb32
Author: Campbell Barton
Date:   Fri May 16 18:09:24 2014 +1000
https://developer.blender.org/rB03526232d91f4c6672c39ea4c63f5ffd868dcb32

Add assert to check for buffer overrun

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

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

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

diff --git a/source/blender/blenkernel/intern/displist.c b/source/blender/blenkernel/intern/displist.c
index 8c21ee1..0ca4537 100644
--- a/source/blender/blenkernel/intern/displist.c
+++ b/source/blender/blenkernel/intern/displist.c
@@ -1399,6 +1399,7 @@ static void calc_bevfac_mapping(Curve *cu, BevList *bl, int *r_start, float *r_f
 			total_length += bevp_array[i - 1];
 			tmpf += bevp_array[i - 1];
 			if ((i % cu->resolu) == 0 || (bl->nr - 1) == i) {
+				BLI_assert(j < segcount);
 				segments[j++] = tmpf;
 				tmpf = 0.0f;
 			}




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