{"action":"opened","issue":{"url":"https://api.github.com/repos/tesseract-ocr/tesseract/issues/21","labels_url":"https://api.github.com/repos/tesseract-ocr/tesseract/issues/21/labels{/name}","comments_url":"https://api.github.com/repos/tesseract-ocr/tesseract/issues/21/comments","events_url":"https://api.github.com/repos/tesseract-ocr/tesseract/issues/21/events","html_url":"https://github.com/tesseract-ocr/tesseract/issues/21","id":77508453,"number":21,"title":"-Wtautological-undefined-compare warning in tabvector.cpp","user":{"login":"rmtheis","id":943135,"avatar_url":"https://avatars.githubusercontent.com/u/943135?v=3","gravatar_id":"","url":"https://api.github.com/users/rmtheis","html_url":"https://github.com/rmtheis","followers_url":"https://api.github.com/users/rmtheis/followers","following_url":"https://api.github.com/users/rmtheis/following{/other_user}","gists_url":"https://api.github.com/users/rmtheis/gists{/gist_id}","starred_url":"https://api.github.com/users/rmtheis/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rmtheis/subscriptions","organizations_url":"https://api.github.com/users/rmtheis/orgs","repos_url":"https://api.github.com/users/rmtheis/repos","events_url":"https://api.github.com/users/rmtheis/events{/privacy}","received_events_url":"https://api.github.com/users/rmtheis/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-05-18T05:27:53Z","updated_at":"2015-05-18T05:27:53Z","closed_at":null,"body":"Another `-Wtautological-undefined-compare` warning when building for Android using clang and tess-two:\r\n\r\n    jni/com_googlecode_tesseract_android/src/textord/tabvector.cpp:526:7: warning: 'this' pointer cannot be null in well-defined C++ code; comparison may be assumed to always evaluate to false [-Wtautological-undefined-compare]\r\n      if (this == NULL) {\r\n          ^~~~    ~~~~"}}