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Prevent frequently occurring exception during parse

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This commit is contained in:
John Lewin 2016-05-18 11:04:06 -07:00
parent 6a84736f1f
commit 8a73db2ba0
1 changed files with 4 additions and 6 deletions
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10
ControlElements/ThemeFactory.cs
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@ -271,14 +271,12 @@ namespace MatterHackers.MatterControl
/// </summary>
public void SwitchToPrinterThemeWithoutReloadEvent()
{
string activeThemeIndex = ActiveSliceSettings.Instance.ActiveValue("MatterControl.ActiveThemeIndex");
int themeIndex;
try
if (string.IsNullOrEmpty(activeThemeIndex) || !int.TryParse(activeThemeIndex, out themeIndex))
{
themeIndex = Convert.ToInt32(ActiveSliceSettings.Instance.ActiveValue("MatterControl.ActiveThemeIndex"));
}
catch
{
GuiWidget.BreakInDebugger();
// Fall back to default theme if user settings are missing or invalid
themeIndex = defaultThemeIndex;
}