From ec246e2a513f4a5b031b4c50df632a1e223a8d6c Mon Sep 17 00:00:00 2001
From: Emil Mikulic <emikulic@gmail.com>
Date: Sat, 15 Jan 2011 16:06:31 +1100
Subject: [PATCH] Avoid infinite loop (and quiet gcc warning)

---
 darkhttpd.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/darkhttpd.c b/darkhttpd.c
index 9c406df..10e0397 100644
--- a/darkhttpd.c
+++ b/darkhttpd.c
@@ -832,12 +832,12 @@ static const char *uri_content_type(const char *uri)
 {
     size_t period, urilen = strlen(uri);
 
-    for (period=urilen-1;
-        period > 0 &&
-        uri[period] != '.' &&
-        (urilen-period-1) <= longest_ext;
-        period--)
-            ;
+    period=urilen;
+    while ((period > 0) &&
+           (uri[period] != '.') &&
+           ((urilen-period-1) <= longest_ext)) {
+        period--;
+    }
 
     if (uri[period] == '.')
     {