pythongh-123229: Fix valgrind warning by initializing the f-string bu…

…ffers to 0 in the tokenizer
pablogsal · Aug 23, 2024 · 6c09192 · 6c09192
1 parent 0b0f7be
commit 6c09192
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Parser/lexer/state.c b/Parser/lexer/state.c
@@ -12,7 +12,8 @@
 struct tok_state *
 _PyTokenizer_tok_new(void)
 {
-    struct tok_state *tok = (struct tok_state *)PyMem_Malloc(
+    struct tok_state *tok = (struct tok_state *)PyMem_Calloc(
+                                            1,
                                             sizeof(struct tok_state));
     if (tok == NULL)
         return NULL;