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| author | Lysandros Nikolaou <lisandrosnik@gmail.com> | 2023-06-13 15:18:11 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-06-13 15:18:11 (GMT) |
| commit | abfbab6415fb029e7dca19ecc8d29a13da37bf71 (patch) | |
| tree | 2f4e113ed9c8c7c9e6cd49e246c5d415df2a6810 /Parser | |
| parent | d0f1afd9425e28409fbf535bb7d43472bfcffcef (diff) | |
| download | cpython-abfbab6415fb029e7dca19ecc8d29a13da37bf71.zip cpython-abfbab6415fb029e7dca19ecc8d29a13da37bf71.tar.gz cpython-abfbab6415fb029e7dca19ecc8d29a13da37bf71.tar.bz2 | |
gh-105718: Fix buffer allocation in tokenizer with readline (#105728)
Diffstat (limited to 'Parser')
| -rw-r--r-- | Parser/tokenizer.c | 4 | ||||
| -rw-r--r-- | Parser/tokenizer.h | 2 |
2 files changed, 1 insertions, 5 deletions
diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c index bf6bfd9..5d01b8e 100644 --- a/Parser/tokenizer.c +++ b/Parser/tokenizer.c @@ -1106,11 +1106,7 @@ tok_readline_string(struct tok_state* tok) { tok->inp += buflen; *tok->inp = '\0'; - if (tok->start == NULL) { - tok->buf = tok->cur; - } tok->line_start = tok->cur; - Py_DECREF(line); return 1; error: diff --git a/Parser/tokenizer.h b/Parser/tokenizer.h index 16e919a..cb44845 100644 --- a/Parser/tokenizer.h +++ b/Parser/tokenizer.h @@ -68,7 +68,7 @@ typedef struct _tokenizer_mode { struct tok_state { /* Input state; buf <= cur <= inp <= end */ /* NB an entire line is held in the buffer */ - char *buf; /* Input buffer, or NULL; malloc'ed if fp != NULL */ + char *buf; /* Input buffer, or NULL; malloc'ed if fp != NULL or readline != NULL */ char *cur; /* Next character in buffer */ char *inp; /* End of data in buffer */ int fp_interactive; /* If the file descriptor is interactive */ |