From f4da5922d357371ac5f578364c64add979cf7443 Mon Sep 17 00:00:00 2001
From: Carsten Haitzler <raster@rasterman.com>
Date: Thu, 14 Feb 2013 10:39:59 +0000
Subject: [PATCH] swapper -> use buf pitch, not swp->w * 4 ... if we have a buf
 and pitch. :) (tnks wonsik!)

SVN revision: 83889
---
 src/modules/evas/engines/software_x11/evas_xlib_swapper.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/modules/evas/engines/software_x11/evas_xlib_swapper.c b/src/modules/evas/engines/software_x11/evas_xlib_swapper.c
index 581f14097f..47468c9485 100644
--- a/src/modules/evas/engines/software_x11/evas_xlib_swapper.c
+++ b/src/modules/evas/engines/software_x11/evas_xlib_swapper.c
@@ -688,7 +688,11 @@ evas_xlib_swapper_buffer_map(X_Swapper *swp, int *bpl, int *w, int *h)
    
    if (swp->mapped)
      {
-        if (bpl) *bpl = swp->w * 4;
+        if (bpl)
+          {
+             if ((swp->buf) && (swp->buf->pitch > 0)) *bpl = swp->buf->pitch;
+             else *bpl = swp->w * 4;
+          }
         return swp->buf_data;
      }
    swp->buf = sym_DRI2GetBuffers(swp->disp, swp->draw,