Bugzilla – Attachment 126 Details for
Bug 343
USB issues on Windows with e.g. fx2lafw, causes frontend hangs
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[patch]
Acquire event waiters lock while calling libusb_wait_for_event().
lock_event_waiters.patch (text/plain), 432 bytes, created by
Martin Ling
on 2015-03-16 15:32:00 CET
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Description:
Acquire event waiters lock while calling libusb_wait_for_event().
Filename:
MIME Type:
Creator:
Martin Ling
Created:
2015-03-16 15:32:00 CET
Size:
432 bytes
patch
obsolete
>diff --git a/src/usb.c b/src/usb.c >index 9c34b38..353c676 100644 >--- a/src/usb.c >+++ b/src/usb.c >@@ -184,7 +184,9 @@ static gpointer usb_thread(gpointer data) > > while (ctx->usb_thread_running) { > g_mutex_lock(&ctx->usb_mutex); >+ libusb_lock_event_waiters(); > libusb_wait_for_event(ctx->libusb_ctx, NULL); >+ libusb_unlock_event_waiters(); > SetEvent(ctx->usb_event); > g_mutex_unlock(&ctx->usb_mutex); > g_thread_yield();
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