wm: glendy

Download patch

ref: aa3452cd2ceba89e653e48704267568ef0808097
parent: 3eb06e8c2397928e76ee4880e83a7076c21c83f8
author: mkf <mkf@pi>
date: Wed Apr 24 17:52:58 EDT 2024 

srv: fix a potenial overflow error


--- a/srv.c
+++ b/srv.c
@@ -260,8 +260,10 @@
 		print(playersock, "GLND %d %d\n", x, y);
 	else
 	{
-		strncpy(syncmsg, s, 8);
-		dprint("syncmsg = %s\n", s);
+		strncpy(syncmsg, s, 7);
+		/* better be safe than sorry */
+		syncmsg[8] = '\0';
+		dprint("syncmsg = %s\n", syncmsg);
 	}
 }
 
@@ -299,7 +301,9 @@
 	}
 	else
 	{
-		strncpy(syncmsg, s, 8);
+		strncpy(syncmsg, s, 7);
+		/* better be safe than sorry */
+		syncmsg[8] = '\0';
 		dprint("syncmsg =  %s\n", syncmsg);
 	}
 }