From: Krzysztof Raszkowski <krzysztof.raszkowski@intel.com>
Date: Tue, 3 Dec 2019 13:43:57 +0000 (+0100)
Subject: gallium/swr: Fix crash when use GL_TDFX_texture_compression_FXT1 format.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=07adc4746041cd39e4cbfe1ca1bab078931b6c4b;p=mesa.git

gallium/swr: Fix crash when use GL_TDFX_texture_compression_FXT1 format.

Reject the new formats in swr to prevent crashes because it doesn't
know how to handle the new formats.

Reviewed-by: Jan Zielinski <jan.zielinski@intel.com>
---

diff --git a/src/gallium/drivers/swr/swr_screen.cpp b/src/gallium/drivers/swr/swr_screen.cpp
index 23bc3541ba4..ac53fc518f0 100644
--- a/src/gallium/drivers/swr/swr_screen.cpp
+++ b/src/gallium/drivers/swr/swr_screen.cpp
@@ -142,7 +142,9 @@ swr_is_format_supported(struct pipe_screen *_screen,
    }
 
    if (format_desc->layout == UTIL_FORMAT_LAYOUT_BPTC ||
-       format_desc->layout == UTIL_FORMAT_LAYOUT_ASTC) {
+       format_desc->layout == UTIL_FORMAT_LAYOUT_ASTC ||
+       format_desc->layout == UTIL_FORMAT_LAYOUT_FXT1)
+   {
       return false;
    }