mstask/tests: Add missing call to the tested function.

[Michael Stefaniuc]

---
 dlls/mstask/tests/task_trigger.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/dlls/mstask/tests/task_trigger.c b/dlls/mstask/tests/task_trigger.c
index c64e1c5..20ffb9a 100644
--- a/dlls/mstask/tests/task_trigger.c
+++ b/dlls/mstask/tests/task_trigger.c
@@ -303,6 +303,7 @@ static void test_SetTrigger_GetTrigger(void)
     ok(hres == E_INVALIDARG, "Expected E_INVALIDARG: 0x%08x\n", hres);
     normal_trigger_state.MinutesDuration = 5;
     normal_trigger_state.MinutesInterval = 0;
+    hres = ITaskTrigger_SetTrigger(test_trigger, &normal_trigger_state);
     ok(hres == E_INVALIDARG, "Expected E_INVALIDARG: 0x%08x\n", hres);
     normal_trigger_state.MinutesDuration = 0;
     normal_trigger_state.MinutesInterval = 0;
-- 
1.7.7.6