Jeff Epler wrote:
>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.
>
>
The call to hm2_encoder_write is called after the loop.
- Steve
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