This patch fixes a pesky bug that occurs when a file goes in to an
error state (e.g. try to printf("\b") while in column zero (at least
currently that causes stdout to go in to an error state)).  Once in an
error state all fprintf operations fail, if non-buffered there is no
output, if buffered there is output.  The fix is to report the result
of the actual fprintf operation regardless of its current state.



"Contributed-under: TianoCore Contribution Agreement 1.0"

Attachment: vfwprintf.c.patch
Description: Binary data

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