[PATCH vkd3d 5/8] vkd3d-shader/hlsl: Check argument count for constructors.
Giovanni Mascellani
gmascellani at codeweavers.com
Thu Apr 28 08:32:02 CDT 2022
Based on a patch by Francisco Casas.
Signed-off-by: Giovanni Mascellani <gmascellani at codeweavers.com>
---
libs/vkd3d-shader/hlsl.y | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y
index e7fe74d8..3fff8fc6 100644
--- a/libs/vkd3d-shader/hlsl.y
+++ b/libs/vkd3d-shader/hlsl.y
@@ -2044,12 +2044,20 @@ static struct list *add_call(struct hlsl_ctx *ctx, const char *name,
static struct list *add_constructor(struct hlsl_ctx *ctx, struct hlsl_type *type,
struct parse_initializer *params, struct vkd3d_shader_location loc)
{
+ unsigned int size = initializer_size(params);
static unsigned int counter;
struct hlsl_ir_load *load;
struct hlsl_ir_var *var;
unsigned int i, idx = 0;
char name[23];
+ if (hlsl_type_component_count(type) != size)
+ {
+ hlsl_error(ctx, &loc, VKD3D_SHADER_ERROR_HLSL_WRONG_PARAMETER_COUNT,
+ "Expected %u components in constructor, but got %u.", hlsl_type_component_count(type), size);
+ return NULL;
+ }
+
sprintf(name, "<constructor-%x>", counter++);
if (!(var = hlsl_new_synthetic_var(ctx, name, type, loc)))
return NULL;
--
2.36.0
More information about the wine-devel
mailing list