Recent CodeSOD

Code Snippet Of the Day (CodeSOD) features interesting and usually incorrect code snippets taken from actual production code in a commercial and/or open source software projects.

Dec 2016


by in CodeSOD on

Felix caught a ticket about their OpenId authentication. For some mysterious reason, it had started failing around 30% of the time, specifically because the access token returned by the service was invalid.

Felix had originally written the code, but there was one problem: he wasn’t the last one to touch it. Another development team needed their own versions of the code, organized a bit differently, for infrastructure reasons. Eventually, the whole thing was turned into a drop-in library component that was used by all applications which depended on OpenId. The failures started after they made their changes, so obviously their changes caused the failures.