Fix: Crash when reininitializing empty generic array

Noticed this while developing new code that used GArray.
2022-10-04 22:11:02 -05:00
parent b804f925c7
commit fbbd7f0d5c
2 changed files with 12 additions and 1 deletions
--- a/source/blender/blenlib/BLI_generic_array.hh
+++ b/source/blender/blenlib/BLI_generic_array.hh
@@ -231,7 +231,9 @@ class GArray {
        this->deallocate(new_data);
        throw;
      }
-      this->deallocate(data_);
+      if (this->data_) {
+        this->deallocate(data_);
+      }
      data_ = new_data;
    }