| commit | b954346c6101860c7b462d1b286641d1307afd6c | |
| author | Bruno Haible <bruno@clisp.org> | |
| Sun, 4 Oct 2020 13:59:26 +0000 (4 15:59 +0200) | ||
| committer | Bruno Haible <bruno@clisp.org> | |
| Sun, 4 Oct 2020 15:39:07 +0000 (4 17:39 +0200) | ||
| tree | 2964b737dca956fd55f1617b37288b3fbbe6e747 | treesnapshot (tar.gz zip) |
| parent | e14729f3c9094731844421bb37c542b05a5b6953 | commitdiff |
vasnprintf: Don't use %n on modern, ISO C 99 compliant platforms.
Suggested by Jeremie Courreges-Anglas <jca@wxcvbn.org> in
<https://lists.gnu.org/archive/html/bug-gnulib/2020-10/msg00010.html>.
* m4/vasnprintf.m4 (gl_PREREQ_VASNPRINTF): Define
HAVE_SNPRINTF_TRUNCATION_C99.
* lib/vasnprintf.c (VASNPRINTF): Don't use %n if
HAVE_SNPRINTF_RETVAL_C99 && HAVE_SNPRINTF_TRUNCATION_C99.
Suggested by Jeremie Courreges-Anglas <jca@wxcvbn.org> in
<https://lists.gnu.org/archive/html/bug-gnulib/2020-10/msg00010.html>.
* m4/vasnprintf.m4 (gl_PREREQ_VASNPRINTF): Define
HAVE_SNPRINTF_TRUNCATION_C99.
* lib/vasnprintf.c (VASNPRINTF): Don't use %n if
HAVE_SNPRINTF_RETVAL_C99 && HAVE_SNPRINTF_TRUNCATION_C99.
| ChangeLog | diffblobblamehistory | |
| lib/vasnprintf.c | diffblobblamehistory | |
| m4/vasnprintf.m4 | diffblobblamehistory |