From 5ec7efbd2546e2995a05753c14017cbe04f163e5 Mon Sep 17 00:00:00 2001
From: Rob Eisenberg <rob@bluespire.com>
Date: Sun, 25 Jan 2015 02:04:03 -0500
Subject: [PATCH] chore(all): prepare release 0.8.3

---
 bower.json                        | 2 +-
 dist/amd/binding-language.js      | 6 ++++--
 dist/commonjs/binding-language.js | 6 ++++--
 dist/es6/binding-language.js      | 5 +++--
 dist/system/binding-language.js   | 6 ++++--
 doc/CHANGELOG.md                  | 8 ++++++++
 package.json                      | 2 +-
 7 files changed, 25 insertions(+), 10 deletions(-)

diff --git a/bower.json b/bower.json
index 2655f64..f825e47 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "aurelia-templating-binding",
-  "version": "0.8.2",
+  "version": "0.8.3",
   "description": "An implementation of the templating engine's Binding Language abstraction which uses a pluggable command syntax.",
   "keywords": [
     "aurelia",
diff --git a/dist/amd/binding-language.js b/dist/amd/binding-language.js
index 3709e81..dd4bf5f 100644
--- a/dist/amd/binding-language.js
+++ b/dist/amd/binding-language.js
@@ -244,13 +244,15 @@ define(["exports", "aurelia-templating", "aurelia-binding", "./syntax-interprete
               source = this.source,
               valueConverterLookupFunction = this.valueConverterLookupFunction,
               i,
-              ii;
+              ii,
+              temp;
 
           for (i = 0, ii = parts.length; i < ii; ++i) {
             if (i % 2 === 0) {
               value += parts[i];
             } else {
-              value += parts[i].evaluate(source, valueConverterLookupFunction).toString();
+              temp = parts[i].evaluate(source, valueConverterLookupFunction);
+              value += temp ? temp.toString() : "";
             }
           }
 
diff --git a/dist/commonjs/binding-language.js b/dist/commonjs/binding-language.js
index 51c6259..f053a75 100644
--- a/dist/commonjs/binding-language.js
+++ b/dist/commonjs/binding-language.js
@@ -243,13 +243,15 @@ var InterpolationBinding = (function () {
             source = this.source,
             valueConverterLookupFunction = this.valueConverterLookupFunction,
             i,
-            ii;
+            ii,
+            temp;
 
         for (i = 0, ii = parts.length; i < ii; ++i) {
           if (i % 2 === 0) {
             value += parts[i];
           } else {
-            value += parts[i].evaluate(source, valueConverterLookupFunction).toString();
+            temp = parts[i].evaluate(source, valueConverterLookupFunction);
+            value += temp ? temp.toString() : "";
           }
         }
 
diff --git a/dist/es6/binding-language.js b/dist/es6/binding-language.js
index ef855c2..db9cde2 100644
--- a/dist/es6/binding-language.js
+++ b/dist/es6/binding-language.js
@@ -175,13 +175,14 @@ class InterpolationBinding {
         parts = this.parts,
         source = this.source,
         valueConverterLookupFunction = this.valueConverterLookupFunction,
-        i, ii;
+        i, ii, temp;
 
     for(i = 0, ii = parts.length; i < ii; ++i){
       if (i % 2 === 0) {
         value += parts[i];
       } else {
-        value += parts[i].evaluate(source, valueConverterLookupFunction).toString();
+        temp = parts[i].evaluate(source, valueConverterLookupFunction);
+        value += (temp ? temp.toString() : '');
       }
     }
 
diff --git a/dist/system/binding-language.js b/dist/system/binding-language.js
index 40e1fac..ea1e6d7 100644
--- a/dist/system/binding-language.js
+++ b/dist/system/binding-language.js
@@ -248,13 +248,15 @@ System.register(["aurelia-templating", "aurelia-binding", "./syntax-interpreter"
                   source = this.source,
                   valueConverterLookupFunction = this.valueConverterLookupFunction,
                   i,
-                  ii;
+                  ii,
+                  temp;
 
               for (i = 0, ii = parts.length; i < ii; ++i) {
                 if (i % 2 === 0) {
                   value += parts[i];
                 } else {
-                  value += parts[i].evaluate(source, valueConverterLookupFunction).toString();
+                  temp = parts[i].evaluate(source, valueConverterLookupFunction);
+                  value += temp ? temp.toString() : "";
                 }
               }
 
diff --git a/doc/CHANGELOG.md b/doc/CHANGELOG.md
index f94c57c..08a42dd 100644
--- a/doc/CHANGELOG.md
+++ b/doc/CHANGELOG.md
@@ -1,3 +1,11 @@
+### 0.8.3 (2015-01-25)
+
+
+#### Bug Fixes
+
+* **interpolation-binding:** errors on undefined or null expression eval ([212a13d0](http://github.com/aurelia/templating-binding/commit/212a13d0a13f947e0974e1380af7a3eb82b679eb))
+
+
 ### 0.8.2 (2015-01-24)
 
 
diff --git a/package.json b/package.json
index 806f49e..9f4689b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "aurelia-templating-binding",
-  "version": "0.8.2",
+  "version": "0.8.3",
   "description": "An implementation of the templating engine's Binding Language abstraction which uses a pluggable command syntax.",
   "keywords": [
     "aurelia",