From 484a892836c3905bd3d9cfd51c4b57f911f06281 Mon Sep 17 00:00:00 2001
From: Dominique Fournier <dominique@fournier38.fr>
Date: Mon, 29 May 2017 12:15:23 +0000
Subject: [PATCH] route: catch the regex syntax error correctely

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@3731 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
---
 route.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/route.php b/route.php
index 937e519..e52835b 100644
--- a/route.php
+++ b/route.php
@@ -488,7 +488,13 @@ class route
     else
       $regex = str_replace ("}", ">[^/]+)", $regex);
     unset ($matches);
-    $rcRegex = preg_match ($regex, $url, $matches);
+    $rcRegex = @preg_match ($regex, $url, $matches);
+    if ($rcRegex === false)
+    {
+      if (count (error_get_last()))
+        throw new \Exception ("Invalid regex provided: $regex : ".
+          error_get_last()["message"], 500);
+    }
     if ($rcRegex !== FALSE && $rcRegex !== 0)
     {
       if ($this->debug)