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[CommandLineConvert] Fix GetOffset() for negative "offset" value

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This commit is contained in:
Waldi Ravens 2019-07-26 08:11:23 +02:00
parent c615672c21
commit 52823ed503
1 changed files with 12 additions and 1 deletions
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13
src/Logic/CommandLineConvert.cs
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@ -786,11 +786,18 @@ namespace Nikse.SubtitleEdit.Logic
return TimeSpan.FromMilliseconds(number);
}
var negate = false;
while (offset.StartsWith('-'))
{
offset = offset.Substring(1);
negate = !negate;
}
var parts = offset.Split(new[] { ':', ',', '.' }, StringSplitOptions.RemoveEmptyEntries).ToList();
if (parts.Count > 1)
{
var result = TimeSpan.Zero;
if (parts.Count == 4 && (int.TryParse(parts[0], NumberStyles.AllowLeadingSign, CultureInfo.CurrentCulture, out number) || int.TryParse(parts[0], NumberStyles.AllowLeadingSign, CultureInfo.InvariantCulture, out number)))
if (parts.Count == 4 && (int.TryParse(parts[0], NumberStyles.None, CultureInfo.CurrentCulture, out number) || int.TryParse(parts[0], NumberStyles.None, CultureInfo.InvariantCulture, out number)))
{
result = result.Add(TimeSpan.FromHours(number));
parts.RemoveAt(0);
@ -812,6 +819,10 @@ namespace Nikse.SubtitleEdit.Logic
}
if (parts.Count == 0)
{
if (negate)
{
result = result.Negate();
}
return result;
}
}