session: Fix USB timeout handling

[libsigrok.git] / src / usb.c

diff --git a/src/usb.c b/src/usb.c
index f5b20c99cc02e61893a6654c67801ef8ade5f594..5038441cc97c3db869ff5969097baaa6e36e439a 100644 (file)
--- a/src/usb.c
+++ b/src/usb.c
@@ -251,6 +251,7 @@ SR_PRIV int usb_source_add(struct sr_session *session, struct sr_context *ctx,
        /* Add event, set by USB wait thread, to session poll set. */
        ctx->usb_pollfd.fd = ctx->usb_wait_complete_event;
        ctx->usb_pollfd.events = G_IO_IN;
+       ctx->usb_pollfd.revents = 0;
        ctx->usb_cb = cb;
        ctx->usb_cb_data = cb_data;
        sr_session_source_add_pollfd(session, &ctx->usb_pollfd, timeout,