Fix T51646: Motion Tracker instantly crashes

Was a mistake in previous changes. Weirdly enough, frame reading assumes cache_key is always non-NULL..
Referenced by issue #51646, Motion Tracker instantly crashes
2017-05-29 09:40:43 +02:00 · 2017-05-29 09:40:43 +02:00 · ecf2f1593a · 2023-02-14 06:55:44 +01:00
parent 94a3bc63cc
commit ecf2f1593a
1 changed files with 5 additions and 0 deletions
--- a/intern/libmv/intern/frame_accessor.cc
+++ b/intern/libmv/intern/frame_accessor.cc
@ -134,6 +134,11 @@ struct LibmvFrameAccessor : public FrameAccessor {
        &width,
        &height);

+    if (cache_key == NULL) {
+      // No mask for the given track.
+      return NULL;
+    }
+
    // TODO(sergey): Dumb code for until we can set data directly.
    FloatImage temp_image(float_buffer,
                          height,