diff options
-rw-r--r-- | mjit.c | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -327,15 +327,18 @@ form_args(int num, ...) va_list argp; size_t len, n; int i; - char **args, **res; + char **args, **res, **tmp; va_start(argp, num); res = NULL; for (i = len = 0; i < num; i++) { args = va_arg(argp, char **); n = args_len(args); - if ((res = (char **)realloc(res, sizeof(char *) * (len + n + 1))) == NULL) + if ((tmp = (char **)realloc(res, sizeof(char *) * (len + n + 1))) == NULL) { + free(res); return NULL; + } + res = tmp; MEMCPY(res + len, args, char *, n + 1); len += n; } |