Work around issue 15920 in pkg/stack_trace.

R=rnystrom@google.com

Review URL: https://codereview.chromium.org//112953004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart/pkg/stack_trace@31526 260f80e4-7a28-3924-810f-c04153c831b5
diff --git a/pkgs/stack_trace/lib/src/trace.dart b/pkgs/stack_trace/lib/src/trace.dart
index 88b9275..45cb42c 100644
--- a/pkgs/stack_trace/lib/src/trace.dart
+++ b/pkgs/stack_trace/lib/src/trace.dart
@@ -126,7 +126,10 @@
 
   /// Parses a string representation of a Dart VM stack trace.
   Trace.parseVM(String trace)
-      : this(trace.trim().split("\n").map((line) => new Frame.parseVM(line)));
+      : this(trace.trim().split("\n").
+            // TODO(nweiz): remove this when issue 15920 is fixed.
+            where((line) => line.isNotEmpty).
+            map((line) => new Frame.parseVM(line)));
 
   /// Parses a string representation of a Chrome/V8 stack trace.
   Trace.parseV8(String trace)
diff --git a/pkgs/stack_trace/pubspec.yaml b/pkgs/stack_trace/pubspec.yaml
index ac41d93..5a023c0 100644
--- a/pkgs/stack_trace/pubspec.yaml
+++ b/pkgs/stack_trace/pubspec.yaml
@@ -1,5 +1,5 @@
 name: stack_trace
-version: 0.9.1
+version: 0.9.1-dev+1
 author: "Dart Team <misc@dartlang.org>"
 homepage: http://www.dartlang.org
 description: >