diff options
| author | Janne Karhu <jhkarh@gmail.com> | 2010-10-14 13:01:03 +0400 |
|---|---|---|
| committer | Janne Karhu <jhkarh@gmail.com> | 2010-10-14 13:01:03 +0400 |
| commit | d3bf6b7224d63420232464381203d51125dd3374 (patch) | |
| tree | ea6839c96a6a869a59d99d6eab774686e39615ca /source/blender/blenkernel/intern/pointcache.c | |
| parent | 3d73a37b64774ce246c0151f952b83a6fc78f2ac (diff) | |
Fix for [#24237] Hair dynamics with zero particles generates a segmentation fault
Diffstat (limited to 'source/blender/blenkernel/intern/pointcache.c')
| -rw-r--r-- | source/blender/blenkernel/intern/pointcache.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/source/blender/blenkernel/intern/pointcache.c b/source/blender/blenkernel/intern/pointcache.c index a15e66ed843..f9d2c1c3fec 100644 --- a/source/blender/blenkernel/intern/pointcache.c +++ b/source/blender/blenkernel/intern/pointcache.c @@ -2993,13 +2993,17 @@ void BKE_ptcache_update_info(PTCacheID *pid) void BKE_ptcache_validate(PointCache *cache, int framenr) { - cache->flag |= PTCACHE_SIMULATION_VALID; - cache->simframe = framenr; + if(cache) { + cache->flag |= PTCACHE_SIMULATION_VALID; + cache->simframe = framenr; + } } void BKE_ptcache_invalidate(PointCache *cache) { - cache->flag &= ~PTCACHE_SIMULATION_VALID; - cache->simframe = 0; - cache->last_exact = MIN2(cache->startframe, 0); + if(cache) { + cache->flag &= ~PTCACHE_SIMULATION_VALID; + cache->simframe = 0; + cache->last_exact = MIN2(cache->startframe, 0); + } } |