From aceadc36900e9c2baebb8ad8426921c341ab35e1 Mon Sep 17 00:00:00 2001
From: uglymotha <uglymotha@wizdom.nu>
Date: Fri, 6 Dec 2024 14:46:11 +0000
Subject: [PATCH] Fix incorrect sprintf

---
 src/igmpv3proxy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/igmpv3proxy.c b/src/igmpv3proxy.c
index 246318b..4be4f6b 100644
--- 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);
                             }