From: Conor McCarthy cmccarthy@codeweavers.com
--- libs/vkd3d-shader/vkd3d_shader_main.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
diff --git a/libs/vkd3d-shader/vkd3d_shader_main.c b/libs/vkd3d-shader/vkd3d_shader_main.c index 052edeb5..310932d9 100644 --- a/libs/vkd3d-shader/vkd3d_shader_main.c +++ b/libs/vkd3d-shader/vkd3d_shader_main.c @@ -1150,6 +1150,22 @@ static enum vkd3d_result convert_descriptor_info(struct vkd3d_shader_scan_descri return VKD3D_OK; }
+static bool clone_descriptor_info1_safe(struct vkd3d_shader_scan_descriptor_info1 *scan_descriptor_info, + struct vkd3d_shader_descriptor_info1 *descriptors, unsigned int descriptor_count) +{ + if (!scan_descriptor_info || !descriptor_count) + return true; + + if (!(scan_descriptor_info->descriptors = vkd3d_calloc(descriptor_count, + sizeof(*scan_descriptor_info->descriptors)))) + return false; + memcpy(scan_descriptor_info->descriptors, descriptors, + descriptor_count * sizeof(*scan_descriptor_info->descriptors)); + scan_descriptor_info->descriptor_count = descriptor_count; + + return true; +} + static void vkd3d_shader_free_scan_descriptor_info1(struct vkd3d_shader_scan_descriptor_info1 *scan_descriptor_info) { TRACE("scan_descriptor_info %p.\n", scan_descriptor_info); @@ -1179,6 +1195,8 @@ static int scan_with_parser(const struct vkd3d_shader_compile_info *compile_info { descriptor_info1 = &local_descriptor_info1; } + clone_descriptor_info1_safe(descriptor_info1, parser->shader_desc.descriptors, parser->shader_desc.descriptor_count); + signature_info = vkd3d_find_struct(compile_info->next, SCAN_SIGNATURE_INFO);
vkd3d_shader_scan_context_init(&context, compile_info, descriptor_info1, message_context);