From d5229a71eb66a94e104fe681f487b438e11c7277 Mon Sep 17 00:00:00 2001 From: Marc-André Lureau Date: Wed, 23 Jan 2013 19:59:13 +0100 Subject: win32: process message queue in debug-helper Process messages while waiting for pi.hProcess. Avoid the spice-x from hanging in WaitForInputIdle(), although the client itself might not be ready, not even started... https://bugzilla.redhat.com/show_bug.cgi?id=903190 --- src/debug-helper.c | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/src/debug-helper.c b/src/debug-helper.c index 0a9a923..01909da 100644 --- a/src/debug-helper.c +++ b/src/debug-helper.c @@ -24,6 +24,7 @@ int main(int argc, char *argv[]) { char pipe[2048]; + MSG msg; STARTUPINFO si = { 0, }; PROCESS_INFORMATION pi = { 0, }; gchar *program_path = get_program_path(); @@ -55,8 +56,19 @@ main(int argc, char *argv[]) goto end; } - // Wait until child process exits - WaitForSingleObject(pi.hProcess, INFINITE); + + while (1) { + DWORD reason = MsgWaitForMultipleObjects(1, &pi.hProcess, FALSE, + INFINITE, QS_ALLINPUT); + if (reason == WAIT_OBJECT_0) + break; + else { + if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) { + TranslateMessage(&msg); + DispatchMessage(&msg); + } + } + } // Close process and thread handles CloseHandle(pi.hProcess); -- cgit