From d2c23ac82a4038c0f69b6ce5b0c49f763a65df8a Mon Sep 17 00:00:00 2001 From: Kenneth Graunke Date: Sat, 30 Oct 2010 21:45:34 -0700 Subject: [PATCH] glsl: Don't print a useless space at the end of an S-Expression list. We really only want to print spaces -between- elements, not after each element. This cleans up error messages from IR reader, making them (mildly) easier to read. --- src/glsl/s_expression.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/glsl/s_expression.cpp b/src/glsl/s_expression.cpp index 4458c48..4c8829f 100644 --- a/src/glsl/s_expression.cpp +++ b/src/glsl/s_expression.cpp @@ -133,7 +133,8 @@ void s_list::print() foreach_iter(exec_list_iterator, it, this->subexpressions) { s_expression *expr = (s_expression*) it.get(); expr->print(); - printf(" "); + if (!expr->next->is_tail_sentinel()) + printf(" "); } printf(")"); } -- 2.7.4