Re: [9fans] lpdaemon

[erik quanstrom <quanstro@quanstro.net>]

i agree ...  applied to 9atom.

Subject: [sources] applied patch: /n/atom/patch/applied/lpdaemonnit
Reply-To: sources@9atom.org

email
	quanstro@quanstro.net
readme
	>From: yaroslav <yarikos@gmail.com>
	>Subject: [9fans] lpdaemon
	
	in /sys/src/cmd/lp/lpdaemon.c:297,310
	
	These
				info.host[strlen(info.host)] = '\0';
				…
				info.user[strlen(info.user)] = '\0';
	
	look nonsence as zeros are placed exactly where they already are.
	Should read as in following instead:
	
				info.host[NAMELEN] = '\0';
				…
				info.user[NAMELEN] = '\0';
removed
	
files
	/sys/src/cmd/lp/lpdaemon.c	lpdaemon.c

/sys/src/cmd/lp/lpdaemon.c	lpdaemon.c
lpdaemon.c.orig:299,305 - lpdaemon.c:299,305
  				strncpy(info.host, "unknown", NAMELEN);
  			else
  				strncpy(info.host, (const char *)&ap[1], NAMELEN);
- 			info.host[strlen(info.host)] = '\0';
+ 			info.host[NAMELEN] = '\0';
  			break;
  		case 'P':
  			if (ap[1] == '\0')
lpdaemon.c.orig:306,312 - lpdaemon.c:306,312
  				strncpy(info.user, "unknown", NAMELEN);
  			else
  				strncpy(info.user, (const char *)&ap[1], NAMELEN);
- 			info.user[strlen(info.user)] = '\0';
+ 			info.user[NAMELEN] = '\0';
  			break;
  		}
  	}
------
merge...backup...copy...
cpfile lpdaemon.c /n/dist/sys/src/cmd/lp/lpdaemon.c
# remove these files if you want. I will not remove them for you
# ($patch/undo will not restore them)
done