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Tracking: Avoid possible treading issue reading the frame to sync

This commit is contained in:
Sergey Sharybin 2014-12-15 14:34:47 +05:00
parent ca25fe98fc
commit 06ea819c0d
1 changed files with 2 additions and 2 deletions
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4
source/blender/blenkernel/intern/tracking_auto.c
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@ -446,11 +446,11 @@ bool BKE_autotrack_context_step(AutoTrackContext *context)
void BKE_autotrack_context_sync(AutoTrackContext *context)
{
int newframe = context->user.framenr,
frame_delta = context->backwards ? -1 : 1;
int newframe, frame_delta = context->backwards ? -1 : 1;
int clip, frame;
BLI_spin_lock(&context->spin_lock);
newframe = context->user.framenr;
for (frame = context->sync_frame;
frame != (context->backwards ? newframe - 1 : newframe + 1);
frame += frame_delta)