increase buffer length check

n-t-roff · Nov 22, 2024 · d046310 · d046310
1 parent 77a4c5a
commit d046310
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cmds.c b/cmds.c
@@ -2991,7 +2991,7 @@ readfile(char *fname, int eraseflg)
 		return 0;
 	    }
 	    *save = '|';
-	    if ((strlen(save) + strlen(fname) + 2) > PATHLEN) {
+	    if ((strlen(save) + strlen(fname) + 4) > PATHLEN) {
 		error("Path too long");
 		return 0;
 	    }