From: Joel Holdsworth <redacted>
Date: Sun, 7 Apr 2013 19:49:10 +0000 (+0100)
Subject: Enum now allows the no-selection condition
X-Git-Tag: pulseview-0.1.0~44
X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=commitdiff_plain;h=0912f8a7b0fde306f2616fef3c63ce742006602d

Enum now allows the no-selection condition
---

diff --git a/pv/prop/enum.cpp b/pv/prop/enum.cpp
index 065fd548..ced2f2bb 100644
--- a/pv/prop/enum.cpp
+++ b/pv/prop/enum.cpp
@@ -51,13 +51,12 @@ QWidget* Enum::get_widget(QWidget *parent)
 		return _selector;
 
 	GVariant *const value = _getter ? _getter() : NULL;
-	assert(value);
 
 	_selector = new QComboBox(parent);
 	for (unsigned int i = 0; i < _values.size(); i++) {
 		const pair<GVariant*, QString> &v = _values[i];
 		_selector->addItem(v.second, qVariantFromValue((void*)v.first));
-		if (g_variant_compare(v.first, value) == 0)
+		if (value && g_variant_compare(v.first, value) == 0)
 			_selector->setCurrentIndex(i);
 	}