only call pipexlate once

diff --git a/etc/papd/lp.c b/etc/papd/lp.c
index 81f2cbb87ee79f62479d8b374ce687b0956581a7..9357d9dcf20939266d6922ec182e2ef7acd52558 100644 (file)
--- a/etc/papd/lp.c
+++ b/etc/papd/lp.c
@@ -1,5 +1,5 @@
 /*
- * $Id: lp.c,v 1.24 2009-02-01 18:55:37 didg Exp $
+ * $Id: lp.c,v 1.25 2009-02-02 08:54:20 didg Exp $
  *
  * Copyright (c) 1990,1994 Regents of The University of Michigan.
  * All Rights Reserved.  See COPYRIGHT.
@@ -566,6 +566,7 @@ int lp_open( out, sat )
     }
 
     if ( lp.lp_flags & LP_PIPE ) {
+        char *pipe_cmd;
 
        /* go right to program */
        if (lp.lp_person != NULL) {
@@ -581,12 +582,13 @@ int lp_open( out, sat )
        }
 
        lp_setup_comments(CH_UNIX);
-       if (( lp.lp_stream = popen( pipexlate(printer->p_printer), "w" )) == NULL ) {
+       pipe_cmd = pipexlate(printer->p_printer);
+       if (( lp.lp_stream = popen(pipe_cmd, "w" )) == NULL ) {
            LOG(log_error, logtype_papd, "lp_open popen %s: %s", printer->p_printer, strerror(errno) );
            spoolerror( out, NULL );
            return( -1 );
        }
-        LOG(log_debug, logtype_papd, "lp_open: opened %s",  pipexlate(printer->p_printer) );
+        LOG(log_debug, logtype_papd, "lp_open: opened %s",  pipe_cmd );
     } else {
        sprintf( name, "df%c%03d%s", lp.lp_letter++, lp.lp_seq, hostname );