Fix incorrect sprintf

Uglymotha · Dec 6, 2024 · aceadc3 · aceadc3
1 parent c8bc020
commit aceadc3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/igmpv3proxy.c b/src/igmpv3proxy.c
@@ -117,7 +117,7 @@ int main(int ArgCn, char *ArgVc[]) {
                     if (strlen(optarg) > 0) {
                         if (c == 'r' && !parseSubnetAddress(optarg, &addr, &mask)) {
                             i = optind, j = optind = 1;
-                            if (! (opts[1] = malloc(strlen(optarg) + 1))) {  // Freed by Self
+                            if (! (opts[1] = malloc(strlen(optarg) + 2))) {  // Freed by Self
                                 fprintf(stderr, "Out of Memory!");
                                 exit(-1);
                             }