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| author | Jeremy <jeremy@sturgix.com> | 2015-12-01 12:27:29 -0500 |
|---|---|---|
| committer | Jeremy <jeremy@sturgix.com> | 2015-12-01 12:27:29 -0500 |
| commit | fcc6541fdee2af8005766c3cd4b81e5edd8ae5ea (patch) | |
| tree | 076e4caafa79096dce6de254ab98edf2e1ba8382 /src/common/compat.c | |
| parent | 232ccc18c40f0d0302b2e21b0f67885c548f8e63 (diff) | |
| download | tor-fcc6541fdee2af8005766c3cd4b81e5edd8ae5ea.tar.gz tor-fcc6541fdee2af8005766c3cd4b81e5edd8ae5ea.zip | |
src/common/compat.c:tor_vasprintf() - changed vsnprintf() to tor_vsnprintf() which ensures string is null terminated.
Diffstat (limited to 'src/common/compat.c')
| -rw-r--r-- | src/common/compat.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/common/compat.c b/src/common/compat.c index 7d72b4b7fd..6f357530a6 100644 --- a/src/common/compat.c +++ b/src/common/compat.c @@ -580,7 +580,8 @@ tor_vasprintf(char **strp, const char *fmt, va_list args) return len; } strp_tmp = tor_malloc(len+1); - r = vsnprintf(strp_tmp, len+1, fmt, args); + /* use of tor_vsnprintf() will ensure string is null terminated */ + r = tor_vsnprintf(strp_tmp, len+1, fmt, args); if (r != len) { tor_free(strp_tmp); *strp = NULL; |