From c5e2a9ce7d7836adaa284dee30b70e04081b0d01 Mon Sep 17 00:00:00 2001
From: Michael Krelin <hacker@klever.net>
Date: Sat, 12 Sep 2009 20:58:06 +0000
Subject: minor url_decode improvements

Signed-off-by: Michael Krelin <hacker@klever.net>
---
diff --git a/lib/util.cc b/lib/util.cc
index 4028697..02f9473 100644
--- a/lib/util.cc
+++ b/lib/util.cc
@@ -217,11 +217,10 @@ namespace opkele {
 		    case '+':
 			*(ii++) = ' '; break;
 		    case '%':
-			++i;
-			if(i==ie)
+			if((++i)==ie)
 			    throw failed_conversion(OPKELE_CP_ "trailing percent in the url-encoded string");
-			tmp[0] = *(i++);
-			if(i==ie)
+			tmp[0] = *i;
+			if((++i)==ie)
 			    throw failed_conversion(OPKELE_CP_ "not enough hexadecimals after the percent sign in url-encoded string");
 			tmp[1] = *i;
 			if(!(isxdigit(tmp[0]) && isxdigit(tmp[1])))
--
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