Updated to latest scopehal, fixed more cppcheck issues

Author: azonenberg

lib

@@ -294,8 +294,7 @@ bool FilterPropertiesDialog::DoParameter(FilterParameter& param, string name, ma
 			{
 				//If we don't have a temporary value, make one
 				auto nval = param.GetFloatVal();
-				if(tempValues.find(name) == tempValues.end())
-					tempValues[name] = param.GetUnit().PrettyPrint(nval);
+				tempValues.try_emplace(name, param.GetUnit().PrettyPrint(nval));
 
 				//Input path
 				ImGui::SetNextItemWidth(ImGui::GetFontSize() * 12);

src/ngscopeclient/FilterPropertiesDialog.cpp

@@ -2,7 +2,7 @@
 *                                                                                                                      *
 * ngscopeclient                                                                                                        *
 *                                                                                                                      *
-* Copyright (c) 2012-2024 Andrew D. Zonenberg and contributors                                                         *
+* Copyright (c) 2012-2026 Andrew D. Zonenberg and contributors                                                         *
 * All rights reserved.                                                                                                 *
 *                                                                                                                      *
 * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the     *
@@ -61,7 +61,7 @@ NFDFileBrowser::NFDFileBrowser(
 	//Trim off filter name
 	size_t iparen = m_filterName.find('(');
 	if(iparen != string::npos)
-		m_filterName = m_filterName.substr(0, iparen);
+		m_filterName.resize(iparen);
 
 	m_filterMask = filterMask.substr(2);