From ef4d020135822a8acb5a19475bcd7dc5c841fa04 Mon Sep 17 00:00:00 2001 From: Joel Holdsworth Date: Thu, 7 Mar 2013 22:40:45 +0000 Subject: [PATCH] SamplingBar::update_sample_rate_selector should abort if no devices is selected --- pv/samplingbar.cpp | 3 +++ 1 file changed, 3 insertions(+) diff --git a/pv/samplingbar.cpp b/pv/samplingbar.cpp index 10b6817..d3b23c0 100644 --- a/pv/samplingbar.cpp +++ b/pv/samplingbar.cpp @@ -177,6 +177,9 @@ void SamplingBar::update_sample_rate_selector() assert(_sample_rate_value_action); assert(_sample_rate_list_action); + if (!sdi) + return; + if (sr_config_list(sdi->driver, SR_CONF_SAMPLERATE, (const void **)&samplerates, sdi) != SR_OK) return; -- 2.30.2