X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fiface-windows.c;h=1d8d0f3d9671c995f7b5316b057cd92b60484819;hb=aa30c333011fc09b057c0468151b73ba6828b25e;hp=9a57f7c2b7f8eda2268e7b740abb0fff17e3e841;hpb=2ac8137346a71d160c50e4e1ae5595b47739b71f;p=catta

diff --git a/src/iface-windows.c b/src/iface-windows.c
index 9a57f7c..1d8d0f3 100644
--- a/src/iface-windows.c
+++ b/src/iface-windows.c
@@ -471,8 +471,12 @@ int catta_interface_monitor_init_osdep(CattaInterfaceMonitor *m)
         catta_log_error("pipe() in catta_interface_monitor_init_osdep failed");
         return -1;
     }
-    catta_set_nonblock(m->osdep.pipefd[0]);
-    catta_set_nonblock(m->osdep.pipefd[1]);
+    if(catta_set_nonblock(m->osdep.pipefd[0]) < 0 ||
+       catta_set_nonblock(m->osdep.pipefd[1]) < 0)
+    {
+        catta_log_error(__FILE__": catta_set_nonblock failed: %s", errnostrsocket());
+        goto fail;
+    }
 
     m->osdep.icnhandle = NULL;
     m->osdep.acnhandle = NULL;
@@ -485,7 +489,7 @@ int catta_interface_monitor_init_osdep(CattaInterfaceMonitor *m)
                                                     m);
     if(!m->osdep.watch) {
         catta_log_error(__FILE__": Failed to create watch.");
-        return -1;
+        goto fail;
     }
 
     // request async notification on interface changes
@@ -505,6 +509,11 @@ int catta_interface_monitor_init_osdep(CattaInterfaceMonitor *m)
         catta_log_error("NotifyUnicastIpAddressChange failed: %u", (unsigned int)r);
 
     return 0;
+
+fail:
+    closesocket(m->osdep.pipefd[0]);
+    closesocket(m->osdep.pipefd[1]);
+    return -1;
 }
 
 void catta_interface_monitor_free_osdep(CattaInterfaceMonitor *m)