From bb5ee93c883d777cebb4252ab7edc21c4e920931 Mon Sep 17 00:00:00 2001
From: AZ Huang <aitjcize@gmail.com>
Date: Thu, 28 Nov 2013 03:25:56 +0800
Subject: [PATCH] Fix trailing slashes which leads to segfault.

---
 src/chat.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/chat.c b/src/chat.c
index 52cfec4..47a2205 100644
--- a/src/chat.c
+++ b/src/chat.c
@@ -109,6 +109,11 @@ static void chat_onFileSendRequest(ToxWindow *self, Tox *m, int num, uint8_t fil
 
     ChatContext *ctx = (ChatContext *) self->chatwin;
 
+    int idx = strlen(pathname) - 1;
+    while (pathname[idx] == '/') {
+      pathname[idx--] = 0;
+    }
+
     /* try to get file name from path */
     uint8_t *filename = strrchr(pathname, '/');    // Try unix style paths