From 48968d83c0146c3c83b440deb70a0ff750a1b935 Mon Sep 17 00:00:00 2001
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From: Jeffy Chen <jeffy.chen@rock-chips.com>
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Date: Thu, 26 Nov 2020 12:19:54 +0800
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Subject: [PATCH 14/31] waylandsink: Fix random crash
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By adding a sanity check for wl window when exposing.
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Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
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---
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ext/wayland/gstwaylandsink.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/ext/wayland/gstwaylandsink.c b/ext/wayland/gstwaylandsink.c
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index 25694cf..56140c4 100644
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--- a/ext/wayland/gstwaylandsink.c
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+++ b/ext/wayland/gstwaylandsink.c
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@@ -1031,7 +1031,7 @@ gst_wayland_sink_expose (GstVideoOverlay * overlay)
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GST_DEBUG_OBJECT (sink, "expose");
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g_mutex_lock (&sink->render_lock);
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- if (sink->last_buffer && !sink->redraw_pending) {
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+ if (sink->window && sink->last_buffer && !sink->redraw_pending) {
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GST_DEBUG_OBJECT (sink, "redrawing last buffer");
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render_last_buffer (sink, TRUE);
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}
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--
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2.20.1
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