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Set the error indicator on an attempt to write to a read-only stream.

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PR:		127335
MFC after:	2 weeks
This commit is contained in:
David Schultz 2009-01-08 06:38:06 +00:00
parent 4984f138f8
commit 0cab1fd236
1 changed files with 1 additions and 0 deletions
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1
lib/libc/stdio/wsetup.c
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@ -60,6 +60,7 @@ __swsetup(fp)
if ((fp->_flags & __SWR) == 0) {
if ((fp->_flags & __SRW) == 0) {
errno = EBADF;
fp->_flags |= __SERR;
return (EOF);
}
if (fp->_flags & __SRD) {