From 422f93bfbb5df358fad3fedfe9eb0247cbf3cb14 Mon Sep 17 00:00:00 2001 From: Karel Zak Date: Thu, 13 Mar 2014 12:41:03 +0100 Subject: include/closestream: don't wipe errno on EPIPE ... the code in close_stdout() is sensitive to EPIPE, so wipe errno is close_stream() is probably bad idea. Signed-off-by: Karel Zak --- include/closestream.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/closestream.h') diff --git a/include/closestream.h b/include/closestream.h index 2535c8b22..7842456fb 100644 --- a/include/closestream.h +++ b/include/closestream.h @@ -24,8 +24,9 @@ close_stream(FILE * stream) const int some_pending = (__fpending(stream) != 0); const int prev_fail = (ferror(stream) != 0); const int fclose_fail = (fclose(stream) != 0); + if (prev_fail || (fclose_fail && (some_pending || errno != EBADF))) { - if (!fclose_fail) + if (!fclose_fail && !(errno == EPIPE)) errno = 0; return EOF; } -- cgit v1.2.3-55-g7522