From: Gerhard Sittig <redacted>
Date: Sun, 24 Nov 2019 18:37:49 +0000 (+0100)
Subject: decoder: accept skip count 0 (onewire_link, usb_signalling)
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=99e264892acc0d81b31a219d806a5e5c5efa46f8;p=libsigrokdecode.git

decoder: accept skip count 0 (onewire_link, usb_signalling)

A recent commit tightened the check for acceptable 'skip' sample counts.
This broke the onewire_link and usb_signalling decoders' test sequences,
which no longer pass with a minimum count of one. Relax the condition
and accept a count of zero. This breaks gpib again for low total sample
count option values, but this needs to get addressed differently.
---

diff --git a/type_decoder.c b/type_decoder.c
index 454e7ea..c097c7f 100644
--- a/type_decoder.c
+++ b/type_decoder.c
@@ -677,7 +677,7 @@ static int create_term_list(struct srd_decoder_inst *di,
 			term->type = SRD_TERM_SKIP;
 			term->num_samples_to_skip = num_samples_to_skip;
 			term->num_samples_already_skipped = 0;
-			if (num_samples_to_skip < 1)
+			if (num_samples_to_skip < 0)
 				term->type = SRD_TERM_ALWAYS_FALSE;
 		} else {
 			srd_err("Term key is neither a string nor a number.");