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-rw-r--r--src/mesa/drivers/dri/intel/intel_pixel_copy.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_pixel_copy.c b/src/mesa/drivers/dri/intel/intel_pixel_copy.c
index 447c6494e79..7c7aa6097c8 100644
--- a/src/mesa/drivers/dri/intel/intel_pixel_copy.c
+++ b/src/mesa/drivers/dri/intel/intel_pixel_copy.c
@@ -119,6 +119,12 @@ do_texture_copypixels(GLcontext * ctx,
if (!src || !dst || type != GL_COLOR)
return GL_FALSE;
+ if (ctx->_ImageTransferState) {
+ if (INTEL_DEBUG & DEBUG_PIXEL)
+ fprintf(stderr, "%s: check_color failed\n", __FUNCTION__);
+ return GL_FALSE;
+ }
+
/* Can't handle overlapping regions. Don't have sufficient control
* over rasterization to pull it off in-place. Punt on these for
* now.