From 8b6abc0e35be8177901f7972e7eb6fecffcad366 Mon Sep 17 00:00:00 2001
From: Matthieu Gautier <mgautier@kymeria.fr>
Date: Sun, 25 Mar 2018 17:07:38 +0200
Subject: [PATCH] Correctly pre-increment the loopCounter.

In case of infinit redirection, if we post-increment the loop counter,
we will exit the loop when loopCounter will be 42 and increment it.
So loop counter will be 43.

Let's pre-increment the counter to still compare with 42 (more consistancy)

Fix #168
---
 src/server/kiwix-serve.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/server/kiwix-serve.cpp b/src/server/kiwix-serve.cpp
index 29862ee..eeb56dd 100644
--- a/src/server/kiwix-serve.cpp
+++ b/src/server/kiwix-serve.cpp
@@ -626,7 +626,7 @@ static struct MHD_Response* handle_content(RequestContext* request)
     if (found) {
       /* If redirect */
       unsigned int loopCounter = 0;
-      while (article.isRedirect() && loopCounter++ < 42) {
+      while (article.isRedirect() && ++loopCounter < 42) {
         article = article.getRedirectArticle();
       }