[Bf-blender-cvs] [a948ae2] master: Fixed a possible access to null pointer reference.

[Sergey Sharybin]

Commit: a948ae2c5167c49819241572d3aacb4e4bf5b6d7
Author: Sergey Sharybin
Date:   Mon Feb 3 13:51:26 2014 +0600
https://developer.blender.org/rBa948ae2c5167c49819241572d3aacb4e4bf5b6d7

Fixed a possible access to null pointer reference.

Patch by tamerlan311 (Alex Babahin)

Reviewers: sergey

Reviewed By: sergey

Differential Revision: https://developer.blender.org/D282

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

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

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

diff --git a/source/blender/blenkernel/intern/movieclip.c b/source/blender/blenkernel/intern/movieclip.c
index 63d8119..dfa0d30 100644
--- a/source/blender/blenkernel/intern/movieclip.c
+++ b/source/blender/blenkernel/intern/movieclip.c
@@ -807,6 +807,7 @@ static ImBuf *put_postprocessed_frame_to_cache(MovieClip *clip, MovieClipUser *u
 	}
 	else {
 		cache->postprocessed.undistortion_used = FALSE;
+		postproc_ibuf = IMB_dupImBuf(ibuf);
 	}
 
 	if (postprocess_flag) {
@@ -815,9 +816,6 @@ static ImBuf *put_postprocessed_frame_to_cache(MovieClip *clip, MovieClipUser *u
 		    disable_blue  = postprocess_flag & MOVIECLIP_DISABLE_BLUE,
 		    grayscale     = postprocess_flag & MOVIECLIP_PREVIEW_GRAYSCALE;
 
-		if (!postproc_ibuf)
-			postproc_ibuf = IMB_dupImBuf(ibuf);
-
 		if (disable_red || disable_green || disable_blue || grayscale)
 			BKE_tracking_disable_channels(postproc_ibuf, disable_red, disable_green, disable_blue, 1);
 	}