https://github.com/python/cpython/commit/935b8b422b801f8c6a6ac35f5f2493f05279ae9e commit: 935b8b422b801f8c6a6ac35f5f2493f05279ae9e branch: 3.13 author: Miss Islington (bot) <[email protected]> committer: pablogsal <[email protected]> date: 2024-08-23T12:59:54Z summary:
[3.13] gh-123229: Fix valgrind warning by initializing the f-string buffers to 0 in the tokenizer (GH-123263) (#123264) gh-123229: Fix valgrind warning by initializing the f-string buffers to 0 in the tokenizer (GH-123263) (cherry picked from commit adc5190014efcf7b7a4c5dfc9998faa8345527ed) Signed-off-by: Pablo Galindo <[email protected]> Co-authored-by: Pablo Galindo Salgado <[email protected]> files: A Misc/NEWS.d/next/Core and Builtins/2024-08-23-13-08-27.gh-issue-123229.aHm-dw.rst M Parser/lexer/state.c diff --git a/Misc/NEWS.d/next/Core and Builtins/2024-08-23-13-08-27.gh-issue-123229.aHm-dw.rst b/Misc/NEWS.d/next/Core and Builtins/2024-08-23-13-08-27.gh-issue-123229.aHm-dw.rst new file mode 100644 index 00000000000000..aa9e8d1fa93bf5 --- /dev/null +++ b/Misc/NEWS.d/next/Core and Builtins/2024-08-23-13-08-27.gh-issue-123229.aHm-dw.rst @@ -0,0 +1,2 @@ +Fix valgrind warning by initializing the f-string buffers to 0 in the +tokenizer. Patch by Pablo Galindo diff --git a/Parser/lexer/state.c b/Parser/lexer/state.c index 647f291911564c..1665debea30b30 100644 --- 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; _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3/lists/python-checkins.python.org/ Member address: [email protected]
