From ef662655bb3063b79a6c870603001643fbeeeae1 Mon Sep 17 00:00:00 2001
From: Thomas Schmitt <scdbackup@gmx.net>
Date: Wed, 28 Oct 2015 19:59:58 +0000
Subject: [PATCH] Prevented a quite unlikely buffer overflow by argument.
 Coverity CID 21831.

---
 test/telltoc.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/test/telltoc.c b/test/telltoc.c
index 34c76f7..00d7cd1 100644
--- a/test/telltoc.c
+++ b/test/telltoc.c
@@ -800,6 +800,13 @@ int telltoc_setup(int argc, char **argv)
 {
     int i;
 
+    for (i = 1; i < argc; ++i) {
+        if (strlen(argv[i]) >= 4096) {
+            fprintf(stderr,
+                  "Argument at position %d is much too long. (Max 4095)\n", i);
+            return 2;
+        }
+    }
     for (i = 1; i < argc; ++i) {
         if (!strcmp(argv[i], "--drive")) {
             ++i;