From 93d9d7aece7f5951ccfd106cf5b94636074ece67 Mon Sep 17 00:00:00 2001
From: thewisenerd <thewisenerd@protonmail.com>
Date: Sat, 24 Dec 2016 06:46:42 +0530
Subject: argv: private-home: exit on invalid option

---
 src/firejail/main.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/firejail/main.c b/src/firejail/main.c
index 15820f7dd..f9742cc3f 100644
--- a/src/firejail/main.c
+++ b/src/firejail/main.c
@@ -1500,6 +1500,10 @@ int main(int argc, char **argv) {
 				}
 				
 				// extract private home dirname
+				if (*(argv[i] + 15) == '\0') {
+					fprintf(stderr, "Error: invalid private-home option\n");
+					exit(1);
+				}
 				cfg.home_private_keep = argv[i] + 15;
 				arg_private = 1;
 			}
-- 
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