lpr fd leak fix

[Loganaden Velvindron]

Hi All,

>From NetBSD:

Fix fd leak in error cases. Found by cppcheck.

Index: cmds.c
===================================================================
RCS file: /cvs/src/usr.sbin/lpr/lpc/cmds.c,v
Index: cmds.c
===================================================================
RCS file: /cvs/src/usr.sbin/lpr/lpc/cmds.c,v
retrieving revision 1.25
diff -u -p -r1.25 cmds.c
--- cmds.c      24 Nov 2013 21:32:32 -0000      1.25
+++ cmds.c      29 Dec 2013 12:12:49 -0000
@@ -594,6 +594,8 @@ putmsg(int argc, char **argv)
        if (fd < 0 || flock(fd, LOCK_EX) < 0) {
                printf("\tcannot create status file\n");
                PRIV_END;
+               if (fd >= 0)
+                       (void)close(fd);
                return;
        }
        PRIV_END;