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From 17f1cb1d99e66227d1e05925ef937643f5c1089a Mon Sep 17 00:00:00 2001
From: Jan de Groot <jan@jgc.homeip.net>
Date: Thu, 07 Mar 2013 18:48:13 +0000
Subject: dri/nouveau: fix crash in nouveau_flush
https://bugs.freedesktop.org/show_bug.cgi?id=61947
Note: this is a candidate for the stable branches
---
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_driver.c b/src/mesa/drivers/dri/nouveau/nouveau_driver.c
index f56b3b2..6c119d5 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_driver.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_driver.c
@@ -69,7 +69,8 @@ nouveau_flush(struct gl_context *ctx)
__DRIdri2LoaderExtension *dri2 = screen->dri2.loader;
__DRIdrawable *drawable = nctx->dri_context->driDrawablePriv;
- dri2->flushFrontBuffer(drawable, drawable->loaderPrivate);
+ if (drawable && drawable->loaderPrivate)
+ dri2->flushFrontBuffer(drawable, drawable->loaderPrivate);
}
}
--
cgit v0.9.0.2-2-gbebe
From e062a4187d8ea518a39c913ae7562cf1d8ac3205 Mon Sep 17 00:00:00 2001
From: Tapani Pälli <tapani.palli@intel.com>
Date: Mon, 28 Jan 2013 06:53:56 +0000
Subject: intel: Fix regression in intel_create_image_from_name stride handling
Strangely, the DRIimage interface we have passes the pitch in pixels
instead of bytes, which anholt missed in the change to using bytes for
region pitch.
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
---
diff --git a/src/mesa/drivers/dri/intel/intel_screen.c b/src/mesa/drivers/dri/intel/intel_screen.c
index defcd73..d223a0b 100644
--- a/src/mesa/drivers/dri/intel/intel_screen.c
+++ b/src/mesa/drivers/dri/intel/intel_screen.c
@@ -377,7 +377,7 @@ intel_create_image_from_name(__DRIscreen *screen,
cpp = _mesa_get_format_bytes(image->format);
image->region = intel_region_alloc_for_handle(intelScreen,
cpp, width, height,
- pitch, name, "image");
+ pitch * cpp, name, "image");
if (image->region == NULL) {
free(image);
return NULL;
--
cgit v0.9.0.2-2-gbebe
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