From: ceriel <none@none>
Date: Thu, 7 Oct 1993 09:44:03 +0000 (+0000)
Subject: Fix: set error flag in some error cases
X-Git-Tag: release-5-5~289
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=b73eb4057eb85f46b101a54f3d075d08df0aab33;p=ack.git

Fix: set error flag in some error cases
---

diff --git a/lang/cem/libcc.ansi/stdio/fillbuf.c b/lang/cem/libcc.ansi/stdio/fillbuf.c
index 1fea48bdb..0b3d0f45c 100644
--- a/lang/cem/libcc.ansi/stdio/fillbuf.c
+++ b/lang/cem/libcc.ansi/stdio/fillbuf.c
@@ -18,8 +18,14 @@ __fillbuf(register FILE *stream)
 	stream->_count = 0;
 	if (fileno(stream) < 0) return EOF;
 	if (io_testflag(stream, (_IOEOF | _IOERR ))) return EOF; 
-	if (!io_testflag(stream, _IOREAD)) return EOF;
-	if (io_testflag(stream, _IOWRITING)) return EOF;
+	if (!io_testflag(stream, _IOREAD)) {
+		stream->_flags |= _IOERR;
+		return EOF;
+	}
+	if (io_testflag(stream, _IOWRITING)) {
+		stream->_flags |= _IOERR;
+		return EOF;
+	}
 
 	if (!io_testflag(stream, _IOREADING))
 		stream->_flags |= _IOREADING;