clients/playrtp.c: Don't crash if an interface has a null address.

Just skip it and move on.

diff --git a/clients/playrtp.c b/clients/playrtp.c
index 8878e8cb1e08b0e8059a543056ef970d0c27085a..372bfcf63c83373d078011019b89665463e4e2a0 100644 (file)
--- a/clients/playrtp.c
+++ b/clients/playrtp.c
@@ -809,6 +809,7 @@ int main(int argc, char **argv) {
       disorder_fatal(errno, "error calling getifaddrs");
     /* Try to pick a good one */
     for(; ifa; ifa = ifa->ifa_next) {
       disorder_fatal(errno, "error calling getifaddrs");
     /* Try to pick a good one */
     for(; ifa; ifa = ifa->ifa_next) {

+      if(!ifa->ifa_addr) continue;

       if(bestifa == NULL
          || compare_interfaces(ifa, bestifa, family) > 0)
         bestifa = ifa;
       if(bestifa == NULL
          || compare_interfaces(ifa, bestifa, family) > 0)
         bestifa = ifa;