[PATCH 15/65] fix possible out of bounds with empty string ""

From: Hiltjo Posthuma <hiltjo_AT_codemadness.org>
Date: Wed, 16 Apr 2014 19:47:54 +0200

Signed-off-by: Hiltjo Posthuma <hiltjo_AT_codemadness.org>

---
 ii.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/ii.c b/ii.c
index ef145a2..768cc00 100644
--- a/ii.c
+++ b/ii.c
_AT_@ -67,7 +67,7 @@ create_dirtree(const char *dir) {
 
 	strlcpy(tmp, dir, sizeof(tmp));
 	len = strnlen(tmp, sizeof(tmp));
-	if(tmp[len - 1] == '/')
+	if(len > 0 && tmp[len - 1] == '/')
 		tmp[len - 1] = 0;
 	for(p = tmp + 1; *p; p++)
 		if(*p == '/') {
-- 
2.4.10
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Received on Mon Sep 17 2001 - 00:00:00 CEST