r600g: fix a warning that a variable may be uninitialized

diff --git a/src/gallium/drivers/r600/r600_blit.c b/src/gallium/drivers/r600/r600_blit.c
index 313ed12..9ad247a 100644 (file)
--- a/src/gallium/drivers/r600/r600_blit.c
+++ b/src/gallium/drivers/r600/r600_blit.c
@@ -316,6 +316,8 @@ static void r600_resource_copy_region(struct pipe_context *ctx,
        const struct pipe_box *psbox;
        boolean restore_orig[2];
 
+       memset(orig_info, 0, sizeof(orig_info));
+
        /* Fallback for buffers. */
        if (dst->target == PIPE_BUFFER && src->target == PIPE_BUFFER) {
                util_resource_copy_region(ctx, dst, dst_level, dstx, dsty, dstz,