xserver: Branch 'master'
Adam Jackson
ajax at kemper.freedesktop.org
Tue Apr 24 20:59:34 UTC 2018
dri3/dri3_screen.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
New commits:
commit c593d843f6305dd8bc5fa7762273d319a223abc4
Author: Daniel Stone <daniels at collabora.com>
Date: Tue Apr 24 21:27:47 2018 +0100
dri3: Don't call vfuncs on old DRI3 screens
Only call the get_supported_modifiers vfunc if the DRI3 screen struct is
sufficiently new.
Signed-off-by: Daniel Stone <daniels at collabora.com>
Reviewed-by: Adam Jackson <ajax at redhat.com>
diff --git a/dri3/dri3_screen.c b/dri3/dri3_screen.c
index 23e33f401..a1d6f47dd 100644
--- a/dri3/dri3_screen.c
+++ b/dri3/dri3_screen.c
@@ -171,7 +171,7 @@ cache_formats_and_modifiers(ScreenPtr screen)
if (!info)
return BadImplementation;
- if (!info->get_formats || !info->get_modifiers) {
+ if (info->version < 2 || !info->get_formats || !info->get_modifiers) {
ds->formats = NULL;
ds->num_formats = 0;
ds->formats_cached = TRUE;
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