Improved Error Handling

dkrutsko · Nov 8, 2013 · 84d6f14 · 84d6f14
1 parent d5c7e44
commit 84d6f14
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/index.js b/index.js
@@ -101,9 +101,10 @@ function bouncer (min, max, free)
 
 	this.reset = function (req)
 	{
-		var address =
+		var address; try { address =
 			req.headers["x-forwarded-for"] || req.connection.remoteAddress ||
 			req.socket.remoteAddress || req.connection.socket.remoteAddress;
+		} catch (error) { }
 
 		// Remove the current address from block list
 		address && delete instance.addresses[address];
@@ -114,9 +115,10 @@ function bouncer (min, max, free)
 
 	this.block = function (req, res, next)
 	{
-		var address =
+		var address; try { address =
 			req.headers["x-forwarded-for"] || req.connection.remoteAddress ||
 			req.socket.remoteAddress || req.connection.socket.remoteAddress;
+		} catch (error) { }
 
 		// Allow any invalid or white-listed IP addresses
 		if (!address || instance.whitelist.indexOf (address) > -1)

diff --git a/package.json b/package.json
@@ -1,7 +1,7 @@
 {
 	"name"				: "express-bouncer",
 	"description"		: "Express middleware for mitigating brute-force attacks",
-	"version"			: "0.1.0",
+	"version"			: "0.1.1",
 	"main"				: "./index.js",
 	"license"			: "ZLIB",