1 files changed, 33 insertions, 22 deletions

diff --git a/tests/qtest/libqtest.c b/tests/qtest/libqtest.c
index 4e1f4fb91c..2bfd460531 100644
--- a/tests/qtest/libqtest.c
+++ b/tests/qtest/libqtest.c
@@ -158,6 +158,7 @@ bool qtest_probe_child(QTestState *s)
         CloseHandle((HANDLE)pid);
 #endif
         s->qemu_pid = -1;
+        qtest_remove_abrt_handler(s);
     }
     return false;
 }
@@ -169,6 +170,8 @@ void qtest_set_expected_status(QTestState *s, int status)
 
 static void qtest_check_status(QTestState *s)
 {
+    assert(s->qemu_pid == -1);
+
     /*
      * Check whether qemu exited with expected exit status; anything else is
      * fishy and should be logged with as much detail as possible.
@@ -202,36 +205,40 @@ static void qtest_check_status(QTestState *s)
 
 void qtest_wait_qemu(QTestState *s)
 {
+    if (s->qemu_pid != -1) {
 #ifndef _WIN32
-    pid_t pid;
-    uint64_t end;
+        pid_t pid;
+        uint64_t end;
 
-    /* poll for a while until sending SIGKILL */
-    end = g_get_monotonic_time() + WAITPID_TIMEOUT * G_TIME_SPAN_SECOND;
+        /* poll for a while until sending SIGKILL */
+        end = g_get_monotonic_time() + WAITPID_TIMEOUT * G_TIME_SPAN_SECOND;
 
-    do {
-        pid = waitpid(s->qemu_pid, &s->wstatus, WNOHANG);
-        if (pid != 0) {
-            break;
-        }
-        g_usleep(100 * 1000);
-    } while (g_get_monotonic_time() < end);
+        do {
+            pid = waitpid(s->qemu_pid, &s->wstatus, WNOHANG);
+            if (pid != 0) {
+                break;
+            }
+            g_usleep(100 * 1000);
+        } while (g_get_monotonic_time() < end);
 
-    if (pid == 0) {
-        kill(s->qemu_pid, SIGKILL);
-        pid = RETRY_ON_EINTR(waitpid(s->qemu_pid, &s->wstatus, 0));
-    }
+        if (pid == 0) {
+            kill(s->qemu_pid, SIGKILL);
+            pid = RETRY_ON_EINTR(waitpid(s->qemu_pid, &s->wstatus, 0));
+        }
 
-    assert(pid == s->qemu_pid);
+        assert(pid == s->qemu_pid);
 #else
-    DWORD ret;
+        DWORD ret;
 
-    ret = WaitForSingleObject((HANDLE)s->qemu_pid, INFINITE);
-    assert(ret == WAIT_OBJECT_0);
-    GetExitCodeProcess((HANDLE)s->qemu_pid, &s->exit_code);
-    CloseHandle((HANDLE)s->qemu_pid);
+        ret = WaitForSingleObject((HANDLE)s->qemu_pid, INFINITE);
+        assert(ret == WAIT_OBJECT_0);
+        GetExitCodeProcess((HANDLE)s->qemu_pid, &s->exit_code);
+        CloseHandle((HANDLE)s->qemu_pid);
 #endif
 
+        s->qemu_pid = -1;
+        qtest_remove_abrt_handler(s);
+    }
     qtest_check_status(s);
 }
 
@@ -245,7 +252,6 @@ void qtest_kill_qemu(QTestState *s)
         TerminateProcess((HANDLE)s->qemu_pid, s->expected_status);
 #endif
         qtest_wait_qemu(s);
-        s->qemu_pid = -1;
         return;
     }
 
@@ -307,6 +313,11 @@ void qtest_add_abrt_handler(GHookFunc fn, const void *data)
 void qtest_remove_abrt_handler(void *data)
 {
     GHook *hook = g_hook_find_data(&abrt_hooks, TRUE, data);
+
+    if (!hook) {
+        return;
+    }
+
     g_hook_destroy_link(&abrt_hooks, hook);
 
     /* Uninstall SIGABRT handler on last instance */