From e751ce39bfbc5be35005cedcd3d98cf820f68cde Mon Sep 17 00:00:00 2001
From: Kenneth Graunke <kenneth@whitecape.org>
Date: Tue, 2 Nov 2010 19:15:55 -0700
Subject: ir_reader: Remove useless error check.

It's already been determined that length == 3, so clearly swiz->next is
a valid S-Expression.
---
 src/glsl/ir_reader.cpp | 6 ------
 1 file changed, 6 deletions(-)

(limited to 'src/glsl/ir_reader.cpp')

diff --git a/src/glsl/ir_reader.cpp b/src/glsl/ir_reader.cpp
index 99e25855d0..437f54c4a5 100644
--- a/src/glsl/ir_reader.cpp
+++ b/src/glsl/ir_reader.cpp
@@ -799,12 +799,6 @@ read_swizzle(_mesa_glsl_parse_state *st, s_list *list)
    }
 
    s_expression *sub = (s_expression*) swiz->next;
-   if (sub == NULL) {
-      ir_read_error(st, list, "expected rvalue: (swizzle %s <rvalue>)",
-		    swiz->value());
-      return NULL;
-   }
-
    ir_rvalue *rvalue = read_rvalue(st, sub);
    if (rvalue == NULL)
       return NULL;
-- 
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