lib-program-client: Fixed potential panic in test-program-client-local

If the run finished before io_loop_run(), it would panic with:
Panic: BUG: No IOs or timeouts set. Not waiting for infinity.

diff --git a/src/lib-program-client/test-program-client-local.c b/src/lib-program-client/test-program-client-local.c
index a69c7c72404a888dd2746c09454c27c27dfba183..04f12fb94c5c2c3819d3ebf5a233c836b00fab86 100644 (file)
--- a/src/lib-program-client/test-program-client-local.c
+++ b/src/lib-program-client/test-program-client-local.c
@@ -94,7 +94,7 @@ static
 void test_program_io_async(void) {
        test_begin("test_program_io (async)");
 
-       int ret;
+       int ret = -2;
        struct ioloop *ioloop = io_loop_create();
        io_loop_set_current(ioloop);
 
@@ -114,7 +114,8 @@ void test_program_io_async(void) {
 
        program_client_run_async(pc, test_program_io_async_callback, &ret);
 
-       io_loop_run(ioloop);
+       if (ret == -2)
+               io_loop_run(ioloop);
 
        test_assert(strcmp(str_c(output), pclient_test_io_string) == 0);