Commit: 5cc793912efe4432b51cc7ddda4005c56fcbc93b
Author: Brecht Van Lommel
Date: Fri Jan 6 16:04:03 2023 +0100
Branches: master
https://developer.blender.org/rB5cc793912efe4432b51cc7ddda4005c56fcbc93b
Fix T103671: memory leak in material preview render
Introduced with the fix for T103101.
===================================================================
M source/blender/render/intern/engine.cc
===================================================================
diff --git a/source/blender/render/intern/engine.cc
b/source/blender/render/intern/engine.cc
index 77b1e240cda..b26c685b691 100644
--- a/source/blender/render/intern/engine.cc
+++ b/source/blender/render/intern/engine.cc
@@ -1049,7 +1049,7 @@ bool RE_engine_render(Render *re, bool do_all)
* inversion as this calls python to get the render passes, while python UI
* code can also hold a lock on the render result. */
const bool create_new_result = (re->result == nullptr || !(re->r.scemode &
R_BUTS_PREVIEW));
- RenderResult *new_result = engine_render_create_result(re);
+ RenderResult *new_result = (create_new_result) ?
engine_render_create_result(re) : nullptr;
BLI_rw_mutex_lock(&re->resultmutex, THREAD_LOCK_WRITE);
if (create_new_result) {
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