From: Jakob Bornecrantz <jakob@vmware.com>
Date: Thu, 8 Oct 2009 12:43:22 +0000 (+0200)
Subject: st/xorg: Old X servers don't deal well with failing accesses
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=db828ed7589d0a5687386c4b4268b4e7ff78c866;p=mesa.git

st/xorg: Old X servers don't deal well with failing accesses
---

diff --git a/src/gallium/state_trackers/xorg/xorg_exa.c b/src/gallium/state_trackers/xorg/xorg_exa.c
index 3f0ed3d9809..2633e8caaf5 100644
--- a/src/gallium/state_trackers/xorg/xorg_exa.c
+++ b/src/gallium/state_trackers/xorg/xorg_exa.c
@@ -215,8 +215,12 @@ ExaPrepareAccess(PixmapPtr pPix, int index)
 #endif
 					PIPE_TRANSFER_READ_WRITE,
 					0, 0, priv->tex->width[0], priv->tex->height[0]);
-        if (!priv->map_transfer)
+	if (!priv->map_transfer)
+#ifdef EXA_MIXED_PIXMAPS
 	    return FALSE;
+#else
+	    FatalError("failed to create transfer\n");
+#endif
 
 	pPix->devPrivate.ptr =
 	    exa->scrn->transfer_map(exa->scrn, priv->map_transfer);