X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-core%2Favahi-test.c;h=cb7b97e1ad91527f932a41c166fb42606e73eb48;hb=f8086b037dec60a82aa6890f19dbc3f73af46c98;hp=061eec159f17426b2e8645c15dbcc6e294072866;hpb=056e38c58720c6aab65db997ebc2b669d2465f12;p=catta

diff --git a/avahi-core/avahi-test.c b/avahi-core/avahi-test.c
index 061eec1..cb7b97e 100644
--- a/avahi-core/avahi-test.c
+++ b/avahi-core/avahi-test.c
@@ -250,7 +250,7 @@ static void db_callback(
     AVAHI_GCC_UNUSED AvahiLookupResultFlags flags,
     AVAHI_GCC_UNUSED void* userdata) {
 
-    avahi_log_debug("DB: (%i.%i) <%s> [%s]", iface, protocol, domain, browser_event_to_string(event));
+    avahi_log_debug("DB: (%i.%i) <%s> [%s]", iface, protocol, domain ? domain : "NULL", browser_event_to_string(event));
 }
 
 static void stb_callback(
@@ -263,7 +263,7 @@ static void stb_callback(
     AVAHI_GCC_UNUSED AvahiLookupResultFlags flags,
     AVAHI_GCC_UNUSED void* userdata) {
 
-    avahi_log_debug("STB: (%i.%i) %s in <%s> [%s]", iface, protocol, service_type, domain, browser_event_to_string(event));
+    avahi_log_debug("STB: (%i.%i) %s in <%s> [%s]", iface, protocol, service_type ? service_type : "NULL", domain ? domain : "NULL", browser_event_to_string(event));
 }
 
 static void sb_callback(
@@ -276,7 +276,7 @@ static void sb_callback(
     const char *domain,
     AVAHI_GCC_UNUSED AvahiLookupResultFlags flags,
     AVAHI_GCC_UNUSED void* userdata) {
-    avahi_log_debug("SB: (%i.%i) <%s> as %s in <%s> [%s]", iface, protocol, name, service_type, domain, browser_event_to_string(event));
+    avahi_log_debug("SB: (%i.%i) <%s> as %s in <%s> [%s]", iface, protocol, name ? name : "NULL", service_type ? service_type : "NULL", domain ? domain : "NULL", browser_event_to_string(event));
 }
 
 static void sr_callback(
@@ -323,7 +323,7 @@ static void dsb_callback(
     if (a)
         avahi_address_snprint(t, sizeof(t), a);
 
-    avahi_log_debug("DSB: (%i.%i): %s/%s:%i [%s]", iface, protocol, hostname, t, port, browser_event_to_string(event));
+    avahi_log_debug("DSB: (%i.%i): %s/%s:%i [%s]", iface, protocol, hostname ? hostname : "NULL", t, port, browser_event_to_string(event));
 }
 
 int main(AVAHI_GCC_UNUSED int argc, AVAHI_GCC_UNUSED char *argv[]) {