Merge pull request #19 from denesalmasi/yaml
The yaml scanner hung in an infinite loop when trying to scan this
string: "{" (a single opening brace).
_fetchMoreTokens kept growing the token list with a STREAM_END token ad
infinitum.
diff --git a/lib/src/parser.dart b/lib/src/parser.dart
index d5ed87a..df6ed75 100644
--- a/lib/src/parser.dart
+++ b/lib/src/parser.dart
@@ -667,7 +667,7 @@
Pair<VersionDirective, List<TagDirective>> _processDirectives() {
var token = _scanner.peek();
- var versionDirective;
+ VersionDirective versionDirective;
var tagDirectives = <TagDirective>[];
while (token.type == TokenType.VERSION_DIRECTIVE ||
token.type == TokenType.TAG_DIRECTIVE) {
diff --git a/lib/src/scanner.dart b/lib/src/scanner.dart
index 47efd38..9bf8114 100644
--- a/lib/src/scanner.dart
+++ b/lib/src/scanner.dart
@@ -463,8 +463,6 @@
_fetchPlainScalar();
return;
}
-
- throw 'Inaccessible';
}
/// Throws an error about a disallowed character.
