From f4ed97d5ead9a20c3fca67696e21e6ecf31727bd Mon Sep 17 00:00:00 2001
From: Alexander Shaduri <ashaduri@gmail.com>
Date: Tue, 5 Jan 2021 12:25:21 +0000
Subject: [PATCH] Fixed a crash when system locale is set to invalid locale.

---
 gsmartcontrol/src/applib/storage_property.cpp | 28 ++++++++++++++++---
 1 file changed, 24 insertions(+), 4 deletions(-)

diff --git a/gsmartcontrol/src/applib/storage_property.cpp b/gsmartcontrol/src/applib/storage_property.cpp
index e2ac121..95b3a32 100644
--- a/gsmartcontrol/src/applib/storage_property.cpp
+++ b/gsmartcontrol/src/applib/storage_property.cpp
@@ -48,7 +48,12 @@ std::string StorageAttribute::format_raw_value() const
 	// If it's fully a number, format it with commas
 	if (hz::number_to_string_nolocale(raw_value_int) == raw_value) {
 		std::stringstream ss;
-		ss.imbue(std::locale(""));
+		try {
+			ss.imbue(std::locale(""));
+		}
+		catch (const std::runtime_error& e) {
+			// something is wrong with system locale, can't do anything here.
+		}
 		ss << std::fixed << raw_value_int;
 		return ss.str();
 	}
@@ -76,7 +81,12 @@ std::string StorageStatistic::format_value() const
 	// If it's fully a number, format it with commas
 	if (hz::number_to_string_nolocale(value_int) == value) {
 		std::stringstream ss;
-		ss.imbue(std::locale(""));
+		try {
+			ss.imbue(std::locale(""));
+		}
+		catch (const std::runtime_error& e) {
+			// something is wrong with system locale, can't do anything here.
+		}
 		ss << std::fixed << value_int;
 		return ss.str();
 	}
@@ -160,7 +170,12 @@ WarningLevel StorageErrorBlock::get_warning_level_for_error_type(const std::stri
 std::string StorageErrorBlock::format_lifetime_hours() const
 {
 	std::stringstream ss;
-	ss.imbue(std::locale(""));
+	try {
+		ss.imbue(std::locale(""));
+	}
+	catch (const std::runtime_error& e) {
+		// something is wrong with system locale, can't do anything here.
+	}
 	ss << std::fixed << lifetime_hours;
 	return ss.str();
 }
@@ -180,7 +195,12 @@ std::ostream& operator<< (std::ostream& os, const StorageErrorBlock& b)
 std::string StorageSelftestEntry::format_lifetime_hours() const
 {
 	std::stringstream ss;
-	ss.imbue(std::locale(""));
+	try {
+		ss.imbue(std::locale(""));
+	}
+	catch (const std::runtime_error& e) {
+		// something is wrong with system locale, can't do anything here.
+	}
 	ss << std::fixed << lifetime_hours;
 	return ss.str();
 }