[Bf-blender-cvs] [c57f65c088a] blender-v2.83-release: Fix T76440: Follow Track -> Constraint to F-Curve has no effect

[Germano Cavalcante]

Commit: c57f65c088a9daf2962c8f0e1f8c3ebfcf0acbea
Author: Germano Cavalcante
Date:   Wed May 6 11:11:32 2020 -0300
Branches: blender-v2.83-release
https://developer.blender.org/rBc57f65c088a9daf2962c8f0e1f8c3ebfcf0acbea

Fix T76440: Follow Track -> Constraint to F-Curve has no effect

Differential Revision: https://developer.blender.org/D7630

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M	release/scripts/startup/bl_operators/clip.py

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diff --git a/release/scripts/startup/bl_operators/clip.py b/release/scripts/startup/bl_operators/clip.py
index 15ff08e0719..cd4c1686747 100644
--- a/release/scripts/startup/bl_operators/clip.py
+++ b/release/scripts/startup/bl_operators/clip.py
@@ -486,7 +486,18 @@ class CLIP_OT_constraint_to_fcurve(Operator):
             return {'FINISHED'}
 
         # Find start and end frames.
-        for track in clip.tracking.tracks:
+        if con.object:
+            tracking_object = clip.tracking.objects.get(con.object, None)
+            if not tracking_object:
+                self.report({'ERROR'}, "Motion Tracking object not found")
+
+                return {'CANCELLED'}
+
+            tracks = tracking_object.tracks
+        else:
+            tracks = clip.tracking.tracks
+
+        for track in tracks:
             if sfra is None:
                 sfra = track.markers[0].frame
             else: