# HG changeset patch # User Yuya Nishihara <yuya@tcha.org> # Date 1433050828 -32400 # Sun May 31 14:40:28 2015 +0900 # Node ID 3ff4b07412ad709d57e304c139d05469fede8fce # Parent 20ad936ac5d2a58877ad2ed8ca389b246f9b1802 ui: flush stdout before writing traceback to stderr Sometimes a traceback message is paired with ui.debug(). This patch makes sure that these messages are displayed in the right order. diff --git a/mercurial/ui.py b/mercurial/ui.py --- a/mercurial/ui.py +++ b/mercurial/ui.py @@ -867,6 +867,7 @@ ''.join(causetb), ''.join(exconly)) else: + self.flush() # flush debug or status message traceback.print_exception(exc[0], exc[1], exc[2], file=self.ferr) return self.tracebackflag or force