[Chromium] BadValueError from Patch Set Delta

[nuthanmunaiah]

I am working on a research project in which we are manually annotating code review comments on specific code review patches in the Chromium Project. We use the difference in a file between two subsequent patchsets (i.e. patch set delta) in our analysis. Over the last couple of weeks, we have been observing an increase in frequency of BadValueError unhandled exceptions.

As suggested on the error page, I have created a post (https://groups.google.com/forum/#!topic/codereview-discuss/V56Rcut7ruM) on the discussion group. I am opening this issue because I was not certain if the error is in Rietveld (the product) or Chromium's instance of Rietveld.

Here are some URLs that can be used replicate the issue:

• https://codereview.chromium.org/1128903010/diff2/20001:40001/mojo/devtools/common/devtoolslib/android_shell.py
• https://codereview.chromium.org/1909353002/diff2/80001:100001/src/messages.cc
• https://codereview.chromium.org/1398553002/diff2/1:20001/third_party/WebKit/Source/core/css/parser/CSSPropertyParser.cpp
• https://codereview.chromium.org/345173002/diff2/20001:40001/chrome/chrome_tests.gypi
• https://codereview.chromium.org/2093953002/diff2/80001:100001/chrome/browser/notifications/notification_platform_bridge_mac.mm
• https://codereview.chromium.org/19239002/diff2/6001:13001/chrome/browser/resources/net_internals/waterfall_view.js