We are checking the error parameter passed, that can be nullptr when not provided, we should be checking the return value of g_input_stream_read() instead.
Created attachment 419390 [details] Patch
Comment on attachment 419390 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=419390&action=review > Source/WebCore/platform/network/soup/WebKitFormDataInputStream.cpp:92 > + if (bytesRead == -1) Good catch ^_^
Committed r272410: <https://trac.webkit.org/changeset/272410>