Always initialise whandle.modifier for DRIImage modifier queries, so if the driver doesn't support it then we return DRM_FORMAT_MOD_INVALID.
Signed-off-by: Daniel Stone <dani...@collabora.com> Cc: Varad Gautam <varad.gau...@collabora.com> Fixes: d33fe8b84e45 ("st/dri: enable DRIimage modifier queries") --- src/gallium/state_trackers/dri/dri2.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/gallium/state_trackers/dri/dri2.c b/src/gallium/state_trackers/dri/dri2.c index 19ee5f495e..66643c6727 100644 --- a/src/gallium/state_trackers/dri/dri2.c +++ b/src/gallium/state_trackers/dri/dri2.c @@ -1235,12 +1235,14 @@ dri2_query_image(__DRIimage *image, int attrib, int *value) return GL_TRUE; case __DRI_IMAGE_ATTRIB_MODIFIER_UPPER: whandle.type = DRM_API_HANDLE_TYPE_KMS; + whandle.modifier = DRM_FORMAT_MOD_INVALID; image->texture->screen->resource_get_handle(image->texture->screen, NULL, image->texture, &whandle, usage); *value = (whandle.modifier >> 32) & 0xffffffff; return GL_TRUE; case __DRI_IMAGE_ATTRIB_MODIFIER_LOWER: whandle.type = DRM_API_HANDLE_TYPE_KMS; + whandle.modifier = DRM_FORMAT_MOD_INVALID; image->texture->screen->resource_get_handle(image->texture->screen, NULL, image->texture, &whandle, usage); *value = whandle.modifier & 0xffffffff; -- 2.13.2 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev