Mercurial > hg > nginx
view auto/cc/acc @ 5050:f9a29f401770 stable-1.2
Merge of r4983: crypt_r() error handling fixed.
The crypt_r() function returns NULL on errors, check it explicitly instead
of assuming errno will remain 0 if there are no errors (per POSIX, the
setting of errno after a successful call to a function is unspecified
unless the description of that function specifies that errno shall not
be modified).
Additionally, dropped unneeded ngx_set_errno(0) and fixed error handling
of memory allocation after normal crypt(), which was inapropriate and
resulted in null pointer dereference on allocation failures.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Mon, 11 Feb 2013 12:37:06 +0000 |
parents | d620f497c50f |
children | 9eefb38f0005 |
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# Copyright (C) Igor Sysoev # Copyright (C) Nginx, Inc. # aCC: HP ANSI C++ B3910B A.03.55.02 # C89 mode CFLAGS="$CFLAGS -Ae" CC_TEST_FLAGS="-Ae" PCRE_OPT="$PCRE_OPT -Ae" ZLIB_OPT="$ZLIB_OPT -Ae" MD5_OPT="$MD5_OPT -Ae"