gh-125234: Make PyInitConfig_Free(NULL) a no-op #125266

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Merged

erlend-aasland merged 9 commits into python:main from rruuaanng:gh125234

Oct 15, 2024

Python/initconfig.c

-Original file line number
+Diff line change
@@ Expand Up / @@ -3452,6 +3452,10 @@ PyInitConfig_Create(void) @@
     void
     PyInitConfig_Free(PyInitConfig *config)
     {
+        /* PyInitConfig_Free(NULL) has no effect */
+        if (config == NULL) {
+            return;
+        }
         free(config->err_msg);
         free(config);
     }
@@ Expand Down @@