Without this check driver crash when application window
closed unexpectedly.
Acked-by: Edward O'Callaghan <funfunc...@folklore194.net>
---
src/vulkan/wsi/wsi_common_x11.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/vulkan/wsi/wsi_common_x11.c b/src/vulkan/wsi/wsi_common_x11.c
index 037aa50..345740e 100644
--- a/src/vulkan/wsi/wsi_common_x11.c
+++ b/src/vulkan/wsi/wsi_common_x11.c
@@ -261,6 +261,10 @@ VkBool32 wsi_get_physical_device_xcb_presentation_support(
struct wsi_x11_connection *wsi_conn =
wsi_x11_get_connection(wsi_device, alloc, connection);
+ if (!wsi_conn) {
+ return false;
+ }
+
if (!wsi_conn->has_dri3) {
fprintf(stderr, "vulkan: No DRI3 support\n");
return false;
--
2.7.4
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