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vulkan/xcb: display->windows is a list of allocated GWeakRef

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Don't access them as plain GstVulkanWindow objects.
This commit is contained in:
Matthew Waters 2019-08-22 14:54:30 +10:00
parent 837cdd598a
commit e83df1759d
1 changed files with 18 additions and 4 deletions
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22
gst-libs/gst/vulkan/xcb/xcb_event_source.c
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@ -33,9 +33,22 @@
#include "xcb_event_source.h"
static gint
_compare_xcb_window (GstVulkanWindowXCB * window_xcb, xcb_window_t * window_id)
_compare_xcb_window (GWeakRef * ref, xcb_window_t * window_id)
{
return window_xcb->win_id - *window_id;
GstVulkanWindowXCB *window_xcb;
gint ret;
window_xcb = g_weak_ref_get (ref);
if (!window_xcb)
return -1;
g_return_val_if_fail (GST_IS_VULKAN_WINDOW_XCB (window_xcb), -1);
g_return_val_if_fail (window_id != 0, -1);
ret = window_xcb->win_id - *window_id;
gst_object_unref (window_xcb);
return ret;
}
static GstVulkanWindowXCB *
@ -52,8 +65,9 @@ _find_window_from_xcb_window (GstVulkanDisplayXCB * display_xcb,
GST_OBJECT_LOCK (display);
l = g_list_find_custom (display->windows, &window_id,
(GCompareFunc) _compare_xcb_window);
if (l)
ret = gst_object_ref (l->data);
if (l) {
ret = g_weak_ref_get (l->data);
}
GST_OBJECT_UNLOCK (display);
return ret;