From be2355c8ece8ad7f50ab80185e98b865fa534cf4 Mon Sep 17 00:00:00 2001
From: Pablo Barciela <scow@riseup.net>
Date: Fri, 22 Mar 2019 12:34:57 +0100
Subject: file-utils: avoid out of bound memory access

Fixes Clang static analyzer warning:

file-utils.c:453:6: warning: Out of bound memory access (access exceeds upper limit of memory block)
        if (file_name [last_char] == G_DIR_SEPARATOR)
            ^~~~~~~~~~~~~~~~~~~~~
---
 src/file-utils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/file-utils.c b/src/file-utils.c
index e3e1fc3..5535566 100644
--- a/src/file-utils.c
+++ b/src/file-utils.c
@@ -445,7 +445,7 @@ const gchar* file_name_from_path(const gchar *file_name)
 	if (file_name == NULL)
 		return NULL;
 
-	if (file_name[0] == '\0')
+	if ((file_name[0] == '\0') || (strlen (file_name) == 0))
 		return "";
 
 	last_char = strlen (file_name) - 1;
-- 
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