[Bf-blender-cvs] [f4f468f] master: Fix sequencer crashing after recent GHash refactor.

[Antony Riakiotakis]

Commit: f4f468fc4830c32fc6423ff968cf1af86e8dcd16
Author: Antony Riakiotakis
Date:   Fri Feb 6 14:28:08 2015 +0100
Branches: master
https://developer.blender.org/rBf4f468fc4830c32fc6423ff968cf1af86e8dcd16

Fix sequencer crashing after recent GHash refactor.

Code frees hash element while iterating - I don't think that's a good
idea but this should keep things working for now at least.

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

M	source/blender/imbuf/intern/moviecache.c

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

diff --git a/source/blender/imbuf/intern/moviecache.c b/source/blender/imbuf/intern/moviecache.c
index 0708045..a068304 100644
--- a/source/blender/imbuf/intern/moviecache.c
+++ b/source/blender/imbuf/intern/moviecache.c
@@ -144,11 +144,15 @@ static void check_unused_keys(MovieCache *cache)
 {
 	GHashIterator gh_iter;
 
-	GHASH_ITER(gh_iter, cache->hash) {
+	BLI_ghashIterator_init(&gh_iter, cache->hash);
+
+	while (!BLI_ghashIterator_done(&gh_iter)) {
 		MovieCacheKey *key = BLI_ghashIterator_getKey(&gh_iter);
 		MovieCacheItem *item = BLI_ghashIterator_getValue(&gh_iter);
 		bool remove;
 
+		BLI_ghashIterator_step(&gh_iter);
+
 		remove = !item->ibuf;
 
 		if (remove) {