[Asterisk-cvs] zaptel zaptel.c,1.95.2.9,1.95.2.10

[kpfleming]

Update of /usr/cvsroot/zaptel
In directory mongoose.digium.com:/tmp/cvs-serv14317

Modified Files:
      Tag: v1-0
	zaptel.c 
Log Message:
make 'cat /proc/zaptel/1' not fail with only ztdummy loaded (issue 
#5069)


Index: zaptel.c
===================================================================
RCS file: /usr/cvsroot/zaptel/zaptel.c,v
retrieving revision 1.95.2.9
retrieving revision 1.95.2.10
diff -u -d -r1.95.2.9 -r1.95.2.10
--- zaptel.c	31 Aug 2005 21:43:39 -0000	1.95.2.9
+++ zaptel.c	2 Sep 2005 20:27:45 -0000	1.95.2.10
@@ -571,6 +571,11 @@
 			}
 		}
 	}
+	if ( len <= off ) /* If everything printed so far is before beginning of request */
+	{
+		off -= len;
+		len = 0;
+	}
 	*start = page + off;
 	return len;
 }