fixed warnings

kunklejr · Feb 5, 2013 · 677be12 · 677be12
1 parent 41ec22c
commit 677be12
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/lib/pcap-parser.js b/lib/pcap-parser.js
@@ -41,6 +41,7 @@ function parseGlobalHeader() {
   var buffer = this.buffer;
 
   if (buffer.length >= GLOBAL_HEADER_LENGTH) {
+    var msg;
     var magicNumber = buffer.toString('hex', 0, 4);
 
     // determine pcap endianness
@@ -51,7 +52,7 @@ function parseGlobalHeader() {
     } else {
       this.errored = true;
       this.stream.pause();
-      var msg = util.format('unknown magic number: %s', magicNumber);
+      msg = util.format('unknown magic number: %s', magicNumber);
       this.emit('error', new Error(msg));
       onEnd.call(this);
       return false;
@@ -70,7 +71,7 @@ function parseGlobalHeader() {
     if (header.majorVersion != 2 && header.minorVersion != 4) {
       this.errored = true;
       this.stream.pause();
-      var msg = util.format('unsupported version %d.%d. pcap-parser only parses libpcap file format 2.4', header.majorVersion, header.minorVersion);
+      msg = util.format('unsupported version %d.%d. pcap-parser only parses libpcap file format 2.4', header.majorVersion, header.minorVersion);
       this.emit('error', new Error(msg));
       onEnd.call(this);
     } else {
@@ -148,4 +149,4 @@ util.inherits(Parser, events.EventEmitter);
 
 exports.parse = function (input) {
   return new Parser(input);
-}
+};