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--- src/comsat.c.old 2005-08-17 19:17:20.000000000 +0200
+++ src/comsat.c 2005-08-17 19:18:19.000000000 +0200
@@ -92,7 +92,7 @@
}
if(newvalid) /* so far, so good */
{ int s;
- if(!*chp) /* no service */
+ if(!chad||!*chp) /* no service */
chp=BIFF_serviceport; /* new balls please! */
s=strtol(chp,&chad,10);
if(chp!=chad) /* the service is not numeric */
@@ -120,7 +120,7 @@
{ int s;const char*p;
if(!csvalid||!buf) /* is comat on and set to a valid address? */
return;
- if(!*cslgname||strlen(cslgname)+2>linebuf) /* is $LOGNAME bogus? */
+ if(!cslgname||!*cslgname||strlen(cslgname)+2>linebuf) /* is $LOGNAME bogus? */
return;
if(!(p=folder?folder:cslastf)) /* do we have a folder? */
return;
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