fix test app

git-svn-id: http://svn.openzap.org/svn/openzap/trunk@136 a93c3328-9c30-0410-af19-c9cd2b2d52af

diff --git a/libs/openzap/src/testisdn.c b/libs/openzap/src/testisdn.c
index c55905d3f4b1ccb40ba3e9c5d6ea27507059b1b8..11e945ec790e2bf33021e9b8d8ba787659e9ca32 100644 (file)
--- a/libs/openzap/src/testisdn.c
+++ b/libs/openzap/src/testisdn.c
@@ -21,16 +21,23 @@ int main(int argc, char *argv[])
 
        if (zap_span_find("wanpipe", 1, &span) != ZAP_SUCCESS) {
                fprintf(stderr, "Error finding OpenZAP span\n");
+               goto done;
        }
        
        
-       zap_isdn_configure_span(span, Q931_TE, 0, on_signal);
-       zap_isdn_start(span);
+       if (zap_isdn_configure_span(span, Q931_TE, 0, on_signal) == ZAP_SUCCESS) {
+               zap_isdn_start(span);
+       } else {
+               fprintf(stderr, "Error starting ISDN D-Channel\n");
+               goto done;
+       }
 
        while(zap_test_flag(span->isdn_data, ZAP_ISDN_RUNNING)) {
                sleep(1);
        }
 
+ done:
+
        zap_global_destroy();
 
 }