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author | Wayne Davison <wayne@opencoder.net> | 2020-05-29 14:37:49 -0700 |
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committer | Wayne Davison <wayne@opencoder.net> | 2020-05-29 17:24:05 -0700 |
commit | c66e08acb3f73ffbbaa9aa515c5de4edb092c0b0 (patch) | |
tree | ce4e002c7c72b3f37e5891f6b08d8d55e01a5d15 /configure.ac | |
parent | f5446552f318c01097e1b56449e4427c4e1dfa6e (diff) | |
download | rsync-c66e08acb3f73ffbbaa9aa515c5de4edb092c0b0.tar.gz |
Give configure's snprintf() test a guaranteed short string at the start.
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index fc112875..c2771190 100644 --- a/configure.ac +++ b/configure.ac @@ -943,7 +943,7 @@ AC_RUN_IFELSE([AC_LANG_SOURCE([[ void foo(const char *format, ...) { va_list ap; int len; - char buf[5]; + static char buf[] = "12345678901234567890"; va_start(ap, format); len = vsnprintf(0, 0, format, ap); |