On Thu, Nov 20, 2008 at 01:14:23AM -0000, Sebastian Kuzminsky wrote:
> revision 1.9
> date: 2008/11/20 01:14:23; author: seb; state: Exp; lines: +2 -0
> add some missing sanity checks, should fix the crash Roberto found
>
> --- encoder.c 2008/11/19 15:07:33 1.8
> +++ encoder.c 2008/11/20 01:14:23 1.9
> @@ -388,6 +388,8 @@
> void hm2_encoder_process_tram_read(hostmot2_t *hm2, long l_period_ns) {
> int i;
>
> + if (hm2->encoder.num_instances == 0) return;
> +
> // read counters & timestamps
> for (i = 0; i < hm2->encoder.num_instances; i ++) {
> hm2_encoder_instance_t *e;
>
I don't see what problem this fixes -- if num_instances is 0 then the
loop doesn't execute, and I don't see anything else in that function
outside the loop.
Jeff
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