Commit fcc6541f authored by Jeremy's avatar Jeremy
Browse files

src/common/compat.c:tor_vasprintf() - changed vsnprintf() to tor_vsnprintf()... 

src/common/compat.c:tor_vasprintf() - changed vsnprintf() to tor_vsnprintf() which ensures string is null terminated.
parent 232ccc18

src/common/compat.c

+2 −1
Original line number Diff line number Diff line
@@ -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;