Elizabeth Figura : vkd3d-shader/hlsl: Always initialize $$ when parsing modifiers from an arbitrary string.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 2f88442d7d51aed1ff597ec3df31ce12ed3b54a6
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/2f88442d7d51aed1ff597ec3df31ce...

Author: Elizabeth Figura 
Date:   Fri May 31 14:45:41 2024 -0500

vkd3d-shader/hlsl: Always initialize $$ when parsing modifiers from an arbitrary string.

This avoids spurious errors like "row_major and column_major are mutually
exclusive" when an invalid modifier is used.

Fixes: cf7c05f4315dd21a96f60653497c1228a38f61af

---

libs/vkd3d-shader/hlsl.y | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y
index c120613e..a2c89b15 100644
--- a/libs/vkd3d-shader/hlsl.y
+++ b/libs/vkd3d-shader/hlsl.y
@@ -7296,6 +7296,8 @@ var_modifiers:
         }
     | var_identifier var_modifiers
         {
+            $$ = $2;
+
             if (!strcmp($1, "precise"))
                 $$ = add_modifiers(ctx, $2, HLSL_MODIFIER_PRECISE, &@1);
             else if (!strcmp($1, "single"))