[PATCH v3 1/1] vkd3d-shader/hlsl: Make sure variants is initialized in declare_predefined_types().

[Stefan Dösinger]

From: Stefan Dösinger

MSVC is too stupid to see it is unused when n_variants=0.

---

Note that there is a similar "error" in io_normaliser_add_index_range().
I have a work in progress implementation of vkd3d_unreachable and
friends for MSVC that will take care of this. Sadly, it is on my other
laptop that I left behind in Tanzania.
---
 libs/vkd3d-shader/hlsl.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/libs/vkd3d-shader/hlsl.c b/libs/vkd3d-shader/hlsl.c
index 5bca84ba..bddb622d 100644
--- a/libs/vkd3d-shader/hlsl.c
+++ b/libs/vkd3d-shader/hlsl.c
@@ -3119,8 +3119,8 @@ static void declare_predefined_types(struct hlsl_ctx *ctx)

for (bt = 0; bt <= HLSL_TYPE_LAST_SCALAR; ++bt)
     {
-        unsigned int n_variants = 0;
-        const char *const *variants;
+        const char* const* variants;
+        unsigned int n_variants;

switch (bt)
         {
@@ -3140,6 +3140,8 @@ static void declare_predefined_types(struct hlsl_ctx *ctx)
                 break;

default:
+                n_variants = 0;
+                variants = NULL;
                 break;
         }