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authordsinclair <dsinclair@chromium.org>2016-08-17 13:28:51 -0700
committerCommit bot <commit-bot@chromium.org>2016-08-17 13:28:51 -0700
commit9282819ce86f93ca46a73adb43b5c50289f4c99e (patch)
tree1974e2626210b3078e6bc95d39f6a5c17d32963d /samples
parentd691899dbff8a8aa024596302fcea1f7d7935252 (diff)
downloadpdfium-9282819ce86f93ca46a73adb43b5c50289f4c99e.tar.xz
Speculative fix for DrawAppearance issue
If the control is not found in the CPDF_InterForm control map then ::GetControlByDict can return nullptr. This nullptr was not handled in CPDFSDK_Widget::GetFormField(). This Cl propagates the nullptr back up to the caller methods and fixes the returns as needed. This is a speculative crash to fix the referenced bug. BUG=chromium:637953 Review-Url: https://codereview.chromium.org/2256783003
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