From: Felix Fietkau <nbd@openwrt.org>
Date: Sun, 13 Jan 2013 09:10:03 +0000 (+0100)
Subject: add missing file exists check
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fuhttpd.git;a=commitdiff_plain;h=92ae38e7170d435b3ae54374735e5a4896ece6b4

add missing file exists check
---

diff --git a/file.c b/file.c
index 5de96f8..a6350eb 100644
--- a/file.c
+++ b/file.c
@@ -176,6 +176,9 @@ uh_path_lookup(struct client *cl, const char *url)
 		exists = !!canonpath(uh_buf, path_phys);
 		uh_buf[i] = ch;
 
+		if (!exists)
+			continue;
+
 		snprintf(path_info, sizeof(path_info), "%s", uh_buf + i);
 		break;
 	}