From: Brian Paul <brianp@vmware.com>
Date: Sat, 3 Jan 2009 00:30:08 +0000 (-0700)
Subject: mesa: fix warning about possibly undefined var in GLSL compiler
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0e25c363bee7cda8353ee4a5fe3072094affca46;p=mesa.git

mesa: fix warning about possibly undefined var in GLSL compiler

(cherry picked from commit 724ed5b84bc2491da244d091de889d5b35503b5d)
---

diff --git a/src/mesa/shader/slang/slang_emit.c b/src/mesa/shader/slang/slang_emit.c
index 6d36f70b0c0..35d323118e3 100644
--- a/src/mesa/shader/slang/slang_emit.c
+++ b/src/mesa/shader/slang/slang_emit.c
@@ -310,24 +310,22 @@ storage_to_dst_reg(struct prog_dst_register *dst, const slang_ir_storage *st)
       dst->WriteMask = swizzle_to_writemask(swizzle);
    }
    else {
-      GLuint writemask;
       switch (size) {
       case 1:
-         writemask = WRITEMASK_X << GET_SWZ(st->Swizzle, 0);
+         dst->WriteMask = WRITEMASK_X << GET_SWZ(st->Swizzle, 0);
          break;
       case 2:
-         writemask = WRITEMASK_XY;
+         dst->WriteMask = WRITEMASK_XY;
          break;
       case 3:
-         writemask = WRITEMASK_XYZ;
+         dst->WriteMask = WRITEMASK_XYZ;
          break;
       case 4:
-         writemask = WRITEMASK_XYZW;
+         dst->WriteMask = WRITEMASK_XYZW;
          break;
       default:
          ; /* error would have been caught above */
       }
-      dst->WriteMask = writemask;
    }
 
    dst->RelAddr = relAddr;