From: Brian Paul <brianp@vmware.com>
Date: Mon, 20 Feb 2012 03:08:52 +0000 (-0700)
Subject: swrast: remove MAX_WIDTH array in s_span.c
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ed65c5ccc3d15c350965f669d6891813c0ba8bcc;p=mesa.git

swrast: remove MAX_WIDTH array in s_span.c
---

diff --git a/src/mesa/swrast/s_span.c b/src/mesa/swrast/s_span.c
index 025e7b2076d..5cdb8ed23c8 100644
--- a/src/mesa/swrast/s_span.c
+++ b/src/mesa/swrast/s_span.c
@@ -1319,7 +1319,8 @@ _swrast_write_rgba_span( struct gl_context *ctx, SWspan *span)
          /* color[fragOutput] will be written to buffer[buf] */
 
          if (rb) {
-            GLchan rgbaSave[MAX_WIDTH][4];
+            /* re-use one of the attribute array buffers for rgbaSave */
+            GLchan (*rgbaSave)[4] = (GLchan (*)[4]) span->array->attribs[0];
             struct swrast_renderbuffer *srb = swrast_renderbuffer(rb);
             GLenum colorType = srb->ColorType;