Fixed a bug in named pipe transport.

.travis.yml

@@ -13,6 +13,6 @@ before_install:
 script:
  - ./configure
  - make -j8
- - make check
+ - make check -j8
 notifications:
     email: false

lib/searpc-named-pipe-transport.c

@@ -220,11 +220,17 @@ static void* named_pipe_client_handler(void *arg)
     g_debug ("start to serve on pipe client\n");
 
     while (1) {
+        len = 0;
         if (pipe_read_n(connfd, &len, sizeof(uint32_t)) < 0) {
             g_warning("failed to read rpc request size: %s", strerror(errno));
             break;
         }
 
+        if (len == 0) {
+            g_debug("EOF reached, pipe connection lost");
+            break;
+        }
+
         while (bufsize < len) {
             bufsize *= 2;
             buf = realloc(buf, bufsize);

tests/searpc.c

@@ -370,7 +370,6 @@ test_searpc__pipe_simple_call (void)
     g_free (result);
 
     /* error should return */
-    result = NULL;
     result = searpc_client_call__string (client_with_pipe_transport, "get_substring", &error,
                                          2, "string", "hello", "int", 10);
     cl_assert (error->message);