Author :
Paul Eggert
Date :
2015-02-07 18:09:00
Hash :1c6a3cf4 Message :fstrcmp: don't assume strlen < INT_MAX
* lib/fstrcmp.c: Include stddef.h and stdint.h.
(uintptr_t): Remove, as we're now assuming stdint.
(OFFSET, EXTRA_CONTEXT_FIELDS, fstrcmp_bounded):
Prefer ptrdiff_t to int when the value could exceed INT_MAX
if the input string is long.
(fstrcmp_bounded): Check for size-calculation overflow. Prefer
uintptr_t to size_t when the underlying value is a pointer casted
to an unsigned integer. Avoid unnecessary 'buffer != NULL' test.
* modules/fstrcmp (Depends-on): Add stdint.
Paul Eggert