[Bf-blender-cvs] [1fb26370067] master: Cycles Bake: Fix overflow when using hundreds of images

[Dalai Felinto]

Commit: 1fb263700672f7a26d4e99a75aedbf258be5d173
Author: Dalai Felinto
Date:   Thu Aug 24 10:34:50 2017 +0200
Branches: master
https://developer.blender.org/rB1fb263700672f7a26d4e99a75aedbf258be5d173

Cycles Bake: Fix overflow when using hundreds of images

We have a hardcored limit of 1000 images to be baked.
However anything anove 100 would be leading to overflow in the code.

Caught by warning from builder bot (my compiler doesn't even complain
about this, but it should).

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

M	source/blender/editors/object/object_bake_api.c

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

diff --git a/source/blender/editors/object/object_bake_api.c b/source/blender/editors/object/object_bake_api.c
index ad43c48f0b9..f8ad5865887 100644
--- a/source/blender/editors/object/object_bake_api.c
+++ b/source/blender/editors/object/object_bake_api.c
@@ -1029,7 +1029,7 @@ cage_cleanup:
 						}
 						else {
 							/* if everything else fails, use the material index */
-							char tmp[4];
+							char tmp[5];
 							sprintf(tmp, "%d", i % 1000);
 							BLI_path_suffix(name, FILE_MAX, tmp, "_");
 						}