From: Soeren Apel <soeren@apelpie.net>
Date: Fri, 10 Aug 2018 21:35:38 +0000 (+0200)
Subject: MainBar: Disallow negative sample rates
X-Git-Url: http://git.code-monkey.de/?p=pulseview.git;a=commitdiff_plain;h=c31d9f6a38c451faf0b86b5299dde366f968b058

MainBar: Disallow negative sample rates
---

diff --git a/pv/toolbars/mainbar.cpp b/pv/toolbars/mainbar.cpp
index d78a153..3ee62f4 100644
--- a/pv/toolbars/mainbar.cpp
+++ b/pv/toolbars/mainbar.cpp
@@ -509,8 +509,8 @@ void MainBar::commit_sample_rate()
 	const shared_ptr<sigrok::Device> sr_dev = device->device();
 
 	sample_rate = sample_rate_.value();
-	if (sample_rate == 0)
-		return;
+	if (sample_rate < 0)
+		sample_rate_.set_value(0);
 
 	try {
 		sr_dev->config_set(ConfigKey::SAMPLERATE,