vkd3d-shader/hlsl: Ensure yacc tokens are positive.

Negative returns from yylex() signal EOF, which is not what we want here.
This commit is contained in:
Elizabeth Figura
2025-08-15 13:41:21 -05:00
committed by Henri Verbeet
parent a696fc1376
commit c897e17c81
Notes: Henri Verbeet 2025-08-22 21:11:15 +02:00
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1692

View File

@@ -346,7 +346,7 @@ while {return KW_WHILE; }
<pp>{ANY} {}
{ANY} {
return yytext[0];
return (unsigned char)yytext[0];
}
%%