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src/common/compat.c:tor_vasprintf() - vsnprintf() was properly checked but tor_vsnprintf() available so why not use it?

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This commit is contained in:
Jeremy 2015-12-01 13:00:58 -05:00
parent 86a5305d46
commit b3639c8291
1 changed files with 3 additions and 1 deletions
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4
src/common/compat.c
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@ -573,7 +573,9 @@ tor_vasprintf(char **strp, const char *fmt, va_list args)
int len, r;
va_list tmp_args;
va_copy(tmp_args, args);
len = vsnprintf(buf, sizeof(buf), fmt, tmp_args);
/* vsnprintf() was properly checked but tor_vsnprintf() available so
* why not use it? */
len = tor_vsnprintf(buf, sizeof(buf), fmt, tmp_args);
va_end(tmp_args);
if (len < (int)sizeof(buf)) {
*strp = tor_strdup(buf);