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Fix a coredump that would occur when fdopen was unable to

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return a valid fd.

PR:		49096
Submitted by:	demon
MFC after:	3 days
This commit is contained in:
Mike Silbersack 2003-06-19 20:04:51 +00:00
parent d4c737a952
commit 9be756b54b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=116590
1 changed files with 2 additions and 1 deletions
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3
usr.sbin/cron/cron/do_command.c
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@ -369,13 +369,14 @@ child_process(e, u)
/*local*/{
register FILE *in = fdopen(stdout_pipe[READ_PIPE], "r");
register int ch = getc(in);
register int ch;
if (in == NULL) {
warn("fdopen failed in child");
_exit(ERROR_EXIT);
}
ch = getc(in);
if (ch != EOF) {
register FILE *mail;
register int bytes = 1;