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

_mesa_LightModelf calls _mesa_LightModelfv, which uses the params argument as an array.
2009-12-09 12:43:28 -08:00
parent a082d965de
commit 637970aefd
1 changed files with 4 additions and 1 deletions
@@ -547,7 +547,10 @@ _mesa_LightModeli( GLenum pname, GLint param )
 void GLAPIENTRY
 _mesa_LightModelf( GLenum pname, GLfloat param )
 {
-   _mesa_LightModelfv( pname, &param );
+   GLfloat fparam[4];
+   fparam[0] = param;
+   fparam[1] = fparam[2] = fparam[3] = 0.0F;
+   _mesa_LightModelfv( pname, fparam );
 }