From: Ian Romanick <ian.d.romanick@intel.com>
Date: Wed, 24 Mar 2010 22:27:50 +0000 (-0700)
Subject: Fix typo in swizzle processing loop
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4d184a1d02edef1720bb8093a91596831f7c017d;p=mesa.git

Fix typo in swizzle processing loop

One of the accesses to str in the loop used str[0] instead of str[i].

Reported-by: Kenneth Graunke
---

diff --git a/hir_field_selection.cpp b/hir_field_selection.cpp
index 9928b7b0bfa..aa53120dbdb 100644
--- a/hir_field_selection.cpp
+++ b/hir_field_selection.cpp
@@ -93,7 +93,7 @@ generate_swizzle(const char *str, ir_dereference *deref,
       if ((str[i] < 'a') || (str[i] > 'z'))
 	 return false;
 
-      swiz_idx[i] = idx_map[str[0] - 'a'] - base;
+      swiz_idx[i] = idx_map[str[i] - 'a'] - base;
       if ((swiz_idx[i] < 0) || (swiz_idx[i] >= (int) vector_length))
 	 return false;
    }