mesa: Fix array out-of-bounds access by _mesa_TexGenf.

_mesa_TexGenf calls _mesa_TexGenfv, which uses the params argument as an array. (cherry picked from commit ca5a7aadb4)
2009-11-29 00:50:48 -05:00
parent d74cd04e61
commit b2953ee1a6
1 changed files with 4 additions and 1 deletions
@@ -206,7 +206,10 @@ _mesa_TexGendv(GLenum coord, GLenum pname, const GLdouble *params )
 void GLAPIENTRY
 _mesa_TexGenf( GLenum coord, GLenum pname, GLfloat param )
 {
-   _mesa_TexGenfv(coord, pname, &param);
+   GLfloat p[4];
+   p[0] = param;
+   p[1] = p[2] = p[3] = 0.0F;
+   _mesa_TexGenfv(coord, pname, p);
 }