From: lenny@icus.ICUS.COM (Lenny Tropiano)
Newsgroups: unix-pc.bugs,alt.sources
Subject: Patch to reroute(1) [HDB uucp rmail job rerouter] Version 1.3
Message-ID: <1117@icus.ICUS.COM>
Date: 6 Mar 90 02:44:42 GMT

Prequisite: Reroute Version 1.2

This patch will bring the reroute program up to version 1.3, basically
a bug fix was reported that it will break filenames that are exactly 14
characters on SYSV machines because the DIR entry will not be null
terminated.   Also a chdir() was added to decrease search time.

-- cut here -- -- cut here -- -- cut here -- -- cut here -- -- cut here --

*** 1.2/reroute.c	Tue Nov  7 19:13:28 1989
--- 1.3/reroute.c	Mon Mar  5 21:40:41 1990
***************
*** 2,8
  **                                                                      **
  ** Program name:    reroute.c (Reroute rmail uux jobs to another node)  **
  ** Programmer:      Lenny Tropiano                                      **
! ** E-Mail address:  ...!icus!lenny -or- lenny@icus.islp.ny.us           **
  ** Organization:    ICUS Software Systems     (c)1989                   **
  ** Date:            November 5, 1989  [Version 1.0]                     **
  ** Patchlevel:      November 6, 1989  [Version 1.1]                     **

--- 2,8 -----
  **                                                                      **
  ** Program name:    reroute.c (Reroute rmail uux jobs to another node)  **
  ** Programmer:      Lenny Tropiano                                      **
! ** E-Mail address:  ...!icus!lenny -or- lenny@icus.ICUS.COM             **
  ** Organization:    ICUS Software Systems     (c)1989                   **
  ** Date:            November 5, 1989  [Version 1.0]                     **
  ** Patchlevel:      November 6, 1989  [Version 1.1]                     **
***************
*** 10,15
  **                  wasn't stat()'ing the full path of the directory,   **
  **                  in find_path().                                     **
  **                  Reported by Lee Ziegenhals (lcz@sat.datapoint.com)  **
  **                                                                      **
  **************************************************************************
  **                                                                      **

--- 10,23 -----
  **                  wasn't stat()'ing the full path of the directory,   **
  **                  in find_path().                                     **
  **                  Reported by Lee Ziegenhals (lcz@sat.datapoint.com)  **
+ ** Patchlevel:      March 5, 1990     [Version 1.3]: bug fix where on   **
+ **                  System V machines, filenames that are exactly 14    **
+ **                  characters does break the strcmp() function because **
+ **                  of no "NULL" termination, this was changed to a     **
+ **                  strncmp() with a strlen(of the file in question).   **
+ **                  For performance, a chdir() to the UUCPSPOOL         **
+ **                  directory was added -- making search time minimal.  **
+ **                  Reported by Dave Rand (dlr@daver.bungi.com)         **
  **                                                                      **
  **************************************************************************
  **                                                                      **
***************
*** 59,66
  	int	c, 
  		badpath = 0,		/* bad -p option		*/
  		error_flg = 0;		/* some error on argv		*/
! 	char	*jobid,			/* job id to be rerouted	*/
! 		*newpath,		/* new path to be reroute to	*/
  		*strchr(),
  		qsystem[SYSLEN];	/* system name for uux		*/
  	void	reroute(),

--- 67,74 -----
  	int	c, 
  		badpath = 0,		/* bad -p option		*/
  		error_flg = 0;		/* some error on argv		*/
! 	char	*jobid = NULL,		/* job id to be rerouted	*/
! 		*newpath = NULL,	/* new path to be reroute to	*/
  		*strchr(),
  		qsystem[SYSLEN];	/* system name for uux		*/
  	void	reroute(),
***************
*** 173,179
  	void	copy_to();
  
  	sprintf(jobfile,"C.%s",jobid);
! 	if ((directory = find_path(UUCP_SPOOL,jobfile)) == (char *)NULL) {
  		printf("%s: no uucp job with id: %s\n", progname, jobid);
  		exit(0);
  	}

--- 181,193 -----
  	void	copy_to();
  
  	sprintf(jobfile,"C.%s",jobid);
! 	if (chdir(UUCP_SPOOL)) {
! 		fprintf(stderr,"%s: can't change directory to %s.\n",
! 			progname, UUCP_SPOOL);
! 		perror("chdir()");
! 		exit(1);
! 	}
! 	if ((directory = find_path(".",jobfile)) == (char *)NULL) {
  		printf("%s: no uucp job with id: %s\n", progname, jobid);
  		exit(0);
  	}
***************
*** 378,384
  					(char *)NULL) 
  					return(retdir);
  			} 
! 			if (strcmp(dentry->d_name,file) == 0) 
  				return(dirname);
  		}
  	}

--- 392,398 -----
  					(char *)NULL) 
  					return(retdir);
  			} 
! 			if (strncmp(dentry->d_name,file,strlen(file)) == 0) 
  				return(dirname);
  		}
  	}
***************
*** 387,389
  	return((char *)NULL);
  
  }

--- 401,404 -----
  	return((char *)NULL);
  
  }
+ 
-- 
| Lenny Tropiano           ICUS Software Systems        lenny@icus.ICUS.COM |
| {ames,pacbell,decuac,sbcs,hombre,rayssd}!icus!lenny   attmail!icus!lenny  |
+------ ICUS Software Systems --  PO Box 1;  Islip Terrace, NY  11752 ------+