From b932c159c4ab34d4d740552ccedd27f28ffad2c4 Mon Sep 17 00:00:00 2001
From: shun-iwasawa <shun-iwasawa@users.noreply.github.com>
Date: Aug 10 2018 07:00:11 +0000
Subject: fix input field crash (#2223)



---

diff --git a/toonz/sources/common/tunit/tunit.cpp b/toonz/sources/common/tunit/tunit.cpp
index 6609619..4cde0ec 100644
--- a/toonz/sources/common/tunit/tunit.cpp
+++ b/toonz/sources/common/tunit/tunit.cpp
@@ -482,7 +482,16 @@ bool TMeasuredValue::setValue(std::wstring s, int *pErr) {
     }
   }
   if (i > j) {
-    value     = std::stod(s.substr(j, i - j));
+    try {
+      value = std::stod(s.substr(j, i - j));
+    }
+    // handle exceptions
+    catch (const std::invalid_argument &e) {
+      return false;
+    } catch (const std::out_of_range &e) {
+      return false;
+    }
+
     valueFlag = true;
     // skip blanks
     i = s.find_first_not_of(::to_wstring(" \t"), i);