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Import misc.c,v 1.46 from OpenBSD (by espie@)

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Yet another missed ferror call
This commit is contained in:
Baptiste Daroussin 2016-01-18 22:12:07 +00:00
parent d47c0c97de
commit 4d3c8f6a38
1 changed files with 3 additions and 1 deletions
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4
usr.bin/m4/misc.c
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@ -1,4 +1,4 @@
/* $OpenBSD: misc.c,v 1.45 2014/12/21 09:33:12 espie Exp $ */
/* $OpenBSD: misc.c,v 1.46 2015/12/07 14:12:46 espie Exp $ */
/* $NetBSD: misc.c,v 1.6 1995/09/28 05:37:41 tls Exp $ */
/*
@ -424,6 +424,8 @@ do_emit_synchline(void)
void
release_input(struct input_file *f)
{
if (ferror(f->file))
errx(1, "Fatal error reading from %s\n", f->name);
if (f->file != stdin)
fclose(f->file);
f->c = EOF;