In this bit of code point_five can be NULL if the expression is not a constant. This fixes it to match the pattern of the rest of the chunk of code so that it checks for NULLs.
Cc: Matt Turner <[email protected]> Cc: "10.6" <[email protected]> --- src/glsl/opt_algebraic.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/glsl/opt_algebraic.cpp b/src/glsl/opt_algebraic.cpp index 9b8a426..c4b8715 100644 --- a/src/glsl/opt_algebraic.cpp +++ b/src/glsl/opt_algebraic.cpp @@ -589,7 +589,7 @@ ir_algebraic_visitor::handle_expression(ir_expression *ir) continue; ir_constant *point_five = add_expr->operands[1 - j]->as_constant(); - if (!point_five->is_value(0.5, 0)) + if (!point_five || !point_five->is_value(0.5, 0)) continue; if (abs_expr->operands[0]->equals(sign_expr->operands[0])) { -- 1.9.3 _______________________________________________ mesa-dev mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-dev
