New submission from Charalampos Stratakis <[email protected]>:
In tokenizer.c we have those lines of code [0]:
if (final_length < needed_length && final_length)
/* should never fail */
buf = PyMem_REALLOC(buf, final_length);
return buf;
If however that realloc fails, the memory allocated initially for buf, will not
be freed.
[0] https://github.com/python/cpython/blob/master/Parser/tokenizer.c#L652
----------
messages: 338375
nosy: cstratak
priority: normal
severity: normal
status: open
title: tokenizer.c memory leak in case of realloc failure
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Python tracker <[email protected]>
<https://bugs.python.org/issue36367>
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