From dc949f3c341163b1fe7db9652767855a555eccef Mon Sep 17 00:00:00 2001
From: eelke <eelke@eelkeklein.nl>
Date: Fri, 25 Oct 2019 13:50:11 +0200
Subject: [PATCH] Fix crash when trying to save row data when row is not yet
 valid

---
 pglab/CrudModel.cpp | 31 ++++++++++++++++++-------------
 1 file changed, 18 insertions(+), 13 deletions(-)

diff --git a/pglab/CrudModel.cpp b/pglab/CrudModel.cpp
index 7646a71..c4843ef 100644
--- a/pglab/CrudModel.cpp
+++ b/pglab/CrudModel.cpp
@@ -435,21 +435,26 @@ std::tuple<bool, CrudModel::ModifiedRow> CrudModel::updateRow(const PendingRow &
 		Pgsql::Connection db_update_conn;
 		auto dbconfig = m_database->config();
 		db_update_conn.connect(dbconfig.connectionString().toStdString().c_str());
-		auto result = db_update_conn.queryParam(buffer, params);
-		if (result && result.rows() == 1) {
+		try {
+			auto result = db_update_conn.queryParam(buffer, params);
+			if (result && result.rows() == 1) {
 
-			std::vector<Value> values;
-			auto row = *result.begin();
-			for (auto v : row) {
-				if (v.null())
-					values.push_back(Value());
-				else
-					values.push_back(std::string(v.c_str()));
+				std::vector<Value> values;
+				auto row = *result.begin();
+				for (auto v : row) {
+					if (v.null())
+						values.push_back(Value());
+					else
+						values.push_back(std::string(v.c_str()));
+				}
+
+				ModifiedRow modified_row(row_number, values);
+
+				return { true, modified_row };
 			}
-
-			ModifiedRow modified_row(row_number, values);
-
-			return { true, modified_row };
+		}
+		catch (const Pgsql::PgResultError &ex) {
+			//Mes
 		}
 	}
 	return { false, {} };