2 files changed, 36 insertions, 6 deletions

diff --git a/share/server/main.js b/share/server/main.js
index 3c228779..02241649 100644
--- a/share/server/main.js
+++ b/share/server/main.js
@@ -80,9 +80,7 @@ while (cmd = eval(readline())) {
           map_results = [];
           try {
             funs[i](doc);
-            buf.push(map_results.filter(function(pair) {
-              return pair[0] !== undefined && pair[1] !== undefined;
-            }));
+            buf.push(toJSON(map_results));
           } catch (err) {
             if (err == "fatal_error") {
               // Only if it's a "fatal_error" do we exit. What's a fatal error?
@@ -150,7 +148,7 @@ while (cmd = eval(readline())) {
         quit();
     }
   } catch (exception) {
-    print(toJSON(exception.toString()));
+    print(toJSON(exception));
   }
 }
 
@@ -181,7 +179,7 @@ function recursivelySeal(obj) {
 
 function toJSON(val) {
   if (typeof(val) == "undefined") {
-    throw {error:"bad_value", reason:"Cannot encode 'undefined' value as JSON"};
+    throw "Cannot encode 'undefined' value as JSON";
   }
   var subs = {'\b': '\\b', '\t': '\\t', '\n': '\\n', '\f': '\\f',
               '\r': '\\r', '"' : '\\"', '\\': '\\\\'};
diff --git a/share/www/script/couch_tests.js b/share/www/script/couch_tests.js
index e09569c2..e35dfa66 100644
--- a/share/www/script/couch_tests.js
+++ b/share/www/script/couch_tests.js
@@ -58,7 +58,7 @@ var tests = {
     // create a map function that selects all documents whose "a" member
     // has a value of 4, and then returns the document's b value.
     var mapFunction = function(doc){
-      if(doc.a==4)
+      if (doc.a==4)
         emit(null, doc.b);
     };
 
@@ -769,6 +769,38 @@ var tests = {
     T(results.rows[0].value[0] == conflictRev);
   },
 
+  view_errors: function(debug) {
+    var db = new CouchDB("test_suite_db");
+    db.deleteDb();
+    db.createDb();
+    if (debug) debugger;
+
+    var doc = {integer: 1, string: "1", array: [1, 2, 3]};
+    T(db.save(doc).ok);
+
+    // emitting a key value that is undefined should result in that row not
+    // being included in the view results
+    var results = db.query(function(doc) {
+      emit(doc.undef, null);
+    });
+    T(results.total_rows == 0);
+
+    // if a view function throws an exception, its results are not included in
+    // the view index, but the view does not itself raise an error
+    var results = db.query(function(doc) {
+      doc.undef(); // throws an error
+    });
+    T(results.total_rows == 0);
+
+    // if a view function includes an undefined value in the emitted key or
+    // value, an error is logged and the result is not included in the view
+    // index, and the view itself does not raise an error
+    var results = db.query(function(doc) {
+      emit([doc._id, doc.undef], null);
+    });
+    T(results.total_rows == 0);
+  },
+
   view_pagination: function(debug) {
     var db = new CouchDB("test_suite_db");
     db.deleteDb();