From: Marek Olšák <marek.olsak@amd.com>
Date: Sun, 12 Feb 2017 14:48:31 +0000 (+0100)
Subject: gallium/radeon: add an assertion to texture_transfer_map for app bugs
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c196efcf034279a9d55dce3a7f02807ac803f5f4;p=mesa.git

gallium/radeon: add an assertion to texture_transfer_map for app bugs

Tested-by: Kai Wasserbäch <kai@dev.carbon-project.org>
Reviewed-by: Kai Wasserbäch <kai@dev.carbon-project.org>
---

diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c
index 5d84eb4a086..47aa8b12531 100644
--- a/src/gallium/drivers/radeon/r600_texture.c
+++ b/src/gallium/drivers/radeon/r600_texture.c
@@ -1434,6 +1434,7 @@ static void *r600_texture_transfer_map(struct pipe_context *ctx,
 	bool use_staging_texture = false;
 
 	assert(!(texture->flags & R600_RESOURCE_FLAG_TRANSFER));
+	assert(box->width && box->height && box->depth);
 
 	/* Depth textures use staging unconditionally. */
 	if (!rtex->is_depth) {