Fixes a crash in Khronos CTS packed_pixels tests.
Cc: <mesa-sta...@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.pho...@gmail.com>
---
src/mesa/drivers/dri/i965/intel_pixel_read.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/src/mesa/drivers/dri/i965/intel_pixel_read.c
b/src/mesa/drivers/dri/i965/intel_pixel_read.c
index 600d288..8cd7579 100644
--- a/src/mesa/drivers/dri/i965/intel_pixel_read.c
+++ b/src/mesa/drivers/dri/i965/intel_pixel_read.c
@@ -34,6 +34,7 @@
#include "main/bufferobj.h"
#include "main/readpix.h"
#include "main/state.h"
+#include "main/glformats.h"
#include "brw_context.h"
#include "intel_screen.h"
@@ -89,6 +90,12 @@ do_blit_readpixels(struct gl_context * ctx,
struct gl_renderbuffer *rb = ctx->ReadBuffer->_ColorReadBuffer;
struct intel_renderbuffer *irb = intel_renderbuffer(rb);
+ /* Currently this function only supports reading from color buffers. */
+ if (!_mesa_is_color_format(format))
+ return false;
+
+ assert(irb != NULL);
+
if (ctx->_ImageTransferState ||
!_mesa_format_matches_format_and_type(irb->mt->format, format, type,
false)) {
--
1.8.3.1
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