videoaggregator: Don't try to map NULL buffers
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@ -226,9 +226,14 @@ gst_video_aggregator_pad_prepare_frame (GstVideoAggregatorPad * pad,
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guint outsize;
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GstVideoFrame *converted_frame;
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GstBuffer *converted_buf = NULL;
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GstVideoFrame *frame = g_slice_new0 (GstVideoFrame);
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GstVideoFrame *frame;
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static GstAllocationParams params = { 0, 15, 0, 0, };
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if (!pad->buffer)
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return TRUE;
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frame = g_slice_new0 (GstVideoFrame);
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if (!gst_video_frame_map (frame, &pad->buffer_vinfo, pad->buffer,
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GST_MAP_READ)) {
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GST_WARNING_OBJECT (vagg, "Could not map input buffer");
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