only send suppress output no if suppress output yes was sent

2 files changed, 8 insertions, 1 deletions

diff --git a/client/X11/xf_event.c b/client/X11/xf_event.c
index 09dab33..76dce60 100644
--- a/client/X11/xf_event.c
+++ b/client/X11/xf_event.c
@@ -512,7 +512,11 @@ tbool xf_event_MapNotify(xfInfo* xfi, XEvent* event, tbool app)
 
 	if (app == false)
 	{
-		xfi->instance->SendSuppressOutput(xfi->instance, 1, 0, 0, xfi->width, xfi->height);
+		if (xfi->suppress_output)
+		{
+			xfi->instance->SendSuppressOutput(xfi->instance, 1, 0, 0, xfi->width, xfi->height);
+			xfi->suppress_output = 0;
+		}
 		return true;
 	}
 
@@ -536,6 +540,7 @@ tbool xf_event_UnmapNotify(xfInfo* xfi, XEvent* event, tbool app)
 
 	if (app == false)
 	{
+		xfi->suppress_output = 1;
 		xfi->instance->SendSuppressOutput(xfi->instance, 0, 0, 0, 0, 0);
 		return true;
 	}
diff --git a/client/X11/xfreerdp.h b/client/X11/xfreerdp.h
index cfb695a..603d97a 100644
--- a/client/X11/xfreerdp.h
+++ b/client/X11/xfreerdp.h
@@ -181,6 +181,8 @@ struct xf_info
 	struct shm_info_t* shm_info;
 	int skip_bs;
 	int frameId;
+
+	int suppress_output;
 };
 
 void xf_toggle_fullscreen(xfInfo* xfi);