[Bf-blender-cvs] [7c08cddedb6] master: Fix unassigned return argument in recent select refactor

[Campbell Barton]

Commit: 7c08cddedb6e34d6420d188b819c87e9228397a7
Author: Campbell Barton
Date:   Thu Aug 8 04:36:21 2019 +1000
Branches: master
https://developer.blender.org/rB7c08cddedb6e34d6420d188b819c87e9228397a7

Fix unassigned return argument in recent select refactor

===================================================================

M	source/blender/draw/engines/select/select_buffer.c

===================================================================

diff --git a/source/blender/draw/engines/select/select_buffer.c b/source/blender/draw/engines/select/select_buffer.c
index 6ee62a59cb5..b184992cb56 100644
--- a/source/blender/draw/engines/select/select_buffer.c
+++ b/source/blender/draw/engines/select/select_buffer.c
@@ -130,8 +130,12 @@ uint *DRW_select_buffer_bitmap_from_rect(const rcti *rect, uint *r_bitmap_len)
     }
     buf_iter++;
   }
-
   MEM_freeN((void *)buf);
+
+  if (r_bitmap_len) {
+    *r_bitmap_len = bitmap_len;
+  }
+
   return bitmap_buf;
 }