[Bf-blender-cvs] [b207f4e4a2c] master: Subdiv: Fix memory leak

[Sergey Sharybin]

Commit: b207f4e4a2c520f65d2e936430ce67d418b86f46
Author: Sergey Sharybin
Date:   Thu Jan 10 17:08:31 2019 +0100
Branches: master
https://developer.blender.org/rBb207f4e4a2c520f65d2e936430ce67d418b86f46

Subdiv: Fix memory leak

Was visible when mesh had n-gons.

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

M	source/blender/blenkernel/intern/subdiv_foreach.c

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

diff --git a/source/blender/blenkernel/intern/subdiv_foreach.c b/source/blender/blenkernel/intern/subdiv_foreach.c
index 2cfcc137ba5..5c843561a4d 100644
--- a/source/blender/blenkernel/intern/subdiv_foreach.c
+++ b/source/blender/blenkernel/intern/subdiv_foreach.c
@@ -148,11 +148,15 @@ static void *subdiv_foreach_tls_alloc(SubdivForeachTaskContext *ctx)
 	return tls;
 }
 
-static void subdiv_foreach_tls_free(void *tls)
+static void subdiv_foreach_tls_free(SubdivForeachTaskContext *ctx, void *tls)
 {
-	if (tls != NULL) {
-		MEM_freeN(tls);
+	if (tls == NULL) {
+		return;
+	}
+	if (ctx->foreach_context != NULL) {
+		ctx->foreach_context->user_data_tls_free(tls);
 	}
+	MEM_freeN(tls);
 }
 
 /* =============================================================================
@@ -1972,7 +1976,7 @@ static void subdiv_foreach_single_thread_tasks(SubdivForeachTaskContext *ctx)
 	subdiv_foreach_every_edge_vertices(ctx, tls);
 	/* Run callbacks which are supposed to be run once per shared geometry. */
 	subdiv_foreach_single_geometry_vertices(ctx, tls);
-	subdiv_foreach_tls_free(tls);
+	subdiv_foreach_tls_free(ctx, tls);
 }
 
 static void subdiv_foreach_task(