r300g: fix SIGFPE on debug builds

2011-02-15 01:19:01 +01:00
parent 56029ce52b
commit 4faf11ad6c
1 changed files with 2 additions and 2 deletions
@@ -1511,9 +1511,9 @@ static void r300_set_index_buffer(struct pipe_context* pipe,
 {
    struct r300_context* r300 = r300_context(pipe);

-    assert(ib->offset % ib->index_size == 0);
-
    if (ib && ib->buffer) {
+        assert(ib->offset % ib->index_size == 0);
+
        pipe_resource_reference(&r300->index_buffer.buffer, ib->buffer);
        memcpy(&r300->index_buffer, ib, sizeof(r300->index_buffer));
        r300->index_buffer.offset /= r300->index_buffer.index_size;