[Bf-blender-cvs] [e8748fa9c61] temp-compact-node-prototype: fix

[Jacques Lucke]

Commit: e8748fa9c61bc999327d86dddb55f11ed2c7505e
Author: Jacques Lucke
Date:   Thu Mar 25 13:38:02 2021 +0100
Branches: temp-compact-node-prototype
https://developer.blender.org/rBe8748fa9c61bc999327d86dddb55f11ed2c7505e

fix

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

M	source/blender/blenlib/BLI_set.hh

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

diff --git a/source/blender/blenlib/BLI_set.hh b/source/blender/blenlib/BLI_set.hh
index fef657b2d8f..a8ccf957f6c 100644
--- a/source/blender/blenlib/BLI_set.hh
+++ b/source/blender/blenlib/BLI_set.hh
@@ -788,6 +788,8 @@ class Set {
   template<typename ForwardKey>
   const Key &lookup_key_or_add__impl(ForwardKey &&key, const uint64_t hash)
   {
+    this->ensure_can_add();
+
     SET_SLOT_PROBING_BEGIN (hash, slot) {
       if (slot.contains(key, is_equal_, hash)) {
         return *slot.key();