Fixed uninitialized structure member dag_instance_t->gpp_base.

git-svn-id: file:///home/svn/mapi/trunk@1314 8d5bb341-7cf1-0310-8cf6-ba355fef3186

src/drivers/mapidagdrv.c

@@ -548,6 +548,7 @@ mapidrv_create_flow (int devid, int fd, char **devtype)
 	gpp_base = 0;
       else
 	gpp_base = DAG_REG_ADDR(*result);
+
       if (gpp_base) {
 	/* memory mapped area */      
 	dagiom = dag_iom(i->dagfd);
@@ -556,7 +557,10 @@ mapidrv_create_flow (int devid, int fd, char **devtype)
 	  slen = gpp->snaplen;
 	  i->gpp_base = (u_int8_t*) gpp;
 	}
+      } else { 
+          i->gpp_base = NULL;
       }
+
       i->hwinfo.cap_length=slen;
       
       if (i->hwinfo.cap_length==0) {