1 files changed, 3 insertions, 1 deletions
diff --git a/FICS/network.c b/FICS/network.c
index c9fae65..b795e99 100644
--- a/FICS/network.c
+++ b/FICS/network.c
@@ -267,7 +267,9 @@ net_send_string(int fd, char *str, int format)
 	if ((which = findConnection(fd)) < 0)
 		return -1;
 	while (*str) {
-		for (i = 0; str[i] >= ' '; i++) {
+		const int upbound = strlen(str);
+
+		for (i = 0; i < upbound && str[i] >= ' '; i++) {
 			/* null */;
 		}