Fix T92515: Incorrect translation when scaling pose bones

1 files changed, 5 insertions, 0 deletions

diff --git a/source/blender/editors/transform/transform_mode.c b/source/blender/editors/transform/transform_mode.c
index 0e632e5f82d..5e0abbc1a08 100644
--- a/source/blender/editors/transform/transform_mode.c
+++ b/source/blender/editors/transform/transform_mode.c
@@ -1054,6 +1054,11 @@ void ElementResize(const TransInfo *t,
   }
 
   if (t->options & (CTX_OBJECT | CTX_POSE_BONE)) {
+    if (t->options & CTX_POSE_BONE) {
+      /* Without this, the resulting location of scaled bones aren't correct,
+       * especially noticeable scaling root or disconnected bones around the cursor, see T92515. */
+      mul_mat3_m4_v3(tc->poseobj->obmat, vec);
+    }
     mul_m3_v3(td->smtx, vec);
   }