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author | Yilun Chong <yilunchong@google.com> | 2018-07-31 11:35:48 -0700 |
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committer | Yilun Chong <yilunchong@google.com> | 2018-07-31 11:35:48 -0700 |
commit | 82a4e4e3d3abf9c40bdbc54135d75d27eb5ef5a0 (patch) | |
tree | bb82e801f59f6fb6da8f817f19e9975e25d07822 /js/binary/reader.js | |
parent | 8705adc2289aca42b9ec54e0e9cdaf869beceb63 (diff) | |
download | protobuf-82a4e4e3d3abf9c40bdbc54135d75d27eb5ef5a0.tar.gz protobuf-82a4e4e3d3abf9c40bdbc54135d75d27eb5ef5a0.tar.bz2 protobuf-82a4e4e3d3abf9c40bdbc54135d75d27eb5ef5a0.zip |
Fix js reader.js's skipGroup
Diffstat (limited to 'js/binary/reader.js')
-rw-r--r-- | js/binary/reader.js | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/js/binary/reader.js b/js/binary/reader.js index 2dc3eb70..5e48f19b 100644 --- a/js/binary/reader.js +++ b/js/binary/reader.js @@ -389,7 +389,7 @@ jspb.BinaryReader.prototype.skipFixed64Field = function() { */ jspb.BinaryReader.prototype.skipGroup = function() { // Keep a stack of start-group tags that must be matched by end-group tags. - var nestedGroups = [this.nextField_]; + var previousField = this.nextField_; do { if (!this.nextField()) { goog.asserts.fail('Unmatched start-group tag: stream EOF'); @@ -397,19 +397,17 @@ jspb.BinaryReader.prototype.skipGroup = function() { return; } if (this.nextWireType_ == - jspb.BinaryConstants.WireType.START_GROUP) { - // Nested group start. - nestedGroups.push(this.nextField_); - } else if (this.nextWireType_ == jspb.BinaryConstants.WireType.END_GROUP) { // Group end: check that it matches top-of-stack. - if (this.nextField_ != nestedGroups.pop()) { + if (this.nextField_ != previousField) { goog.asserts.fail('Unmatched end-group tag'); this.error_ = true; return; } + return; } - } while (nestedGroups.length > 0); + this.skipField(); + } while (true); }; |