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authorKenneth Graunke <kenneth@whitecape.org>2010-10-30 21:45:34 -0700
committerKenneth Graunke <kenneth@whitecape.org>2010-11-03 13:39:41 -0700
commitd2c23ac82a4038c0f69b6ce5b0c49f763a65df8a (patch)
tree8b8d5a53140e07714a418f84a590e5709022644f
parent6c4a83ca3ea9e51dd268be132fbc589f066cf257 (diff)
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.
-rw-r--r--src/glsl/s_expression.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/glsl/s_expression.cpp b/src/glsl/s_expression.cpp
index 4458c48d6b..4c8829fea9 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(")");
}