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Fix single-line SMDB corner case

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This commit is contained in:
Matt Nadareski
2020-07-28 16:17:54 -07:00
parent e12d01cdb6
commit 1f25dc4bac
1 changed files with 24 additions and 9 deletions
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33
SabreTools.Library/Tools/FileExtensions.cs
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@@ -100,17 +100,32 @@ namespace SabreTools.Library.Tools
// For everything else, we need to read it
try
{
// Get the first two non-whitespace, non-comment lines to check
StreamReader sr = File.OpenText(filename);
string first = sr.ReadLine().ToLowerInvariant();
while (string.IsNullOrWhiteSpace(first) || first.StartsWith("<!--"))
first = sr.ReadLine().ToLowerInvariant();
// Get the first two non-whitespace, non-comment lines to check, if possible
string first = string.Empty, second = string.Empty;
string second = sr.ReadLine().ToLowerInvariant();
while (string.IsNullOrWhiteSpace(second) || second.StartsWith("<!--"))
second = sr.ReadLine().ToLowerInvariant();
try
{
using (StreamReader sr = File.OpenText(filename))
{
first = sr.ReadLine().ToLowerInvariant();
while ((string.IsNullOrWhiteSpace(first) || first.StartsWith("<!--"))
&& !sr.EndOfStream)
{
first = sr.ReadLine().ToLowerInvariant();
}
sr.Dispose();
if (!sr.EndOfStream)
{
second = sr.ReadLine().ToLowerInvariant();
while (string.IsNullOrWhiteSpace(second) || second.StartsWith("<!--")
&& !sr.EndOfStream)
{
second = sr.ReadLine().ToLowerInvariant();
}
}
}
}
catch { }
// If we have an XML-based DAT
if (first.Contains("<?xml") && first.Contains("?>"))