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fix loading PSF with no tags

This commit is contained in:
zeromus 2015-07-25 18:01:26 -05:00
parent 4564cc5c6b
commit 43cfd72b1c
1 changed files with 17 additions and 10 deletions
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27
BizHawk.Emulation.Cores/Consoles/Sony/PSX/PSF.cs
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@ -31,18 +31,25 @@ namespace BizHawk.Emulation.Cores.Sony.PSX
//load tags
//tags run until the end of the file
fs.Position = 16 + reserved_size + compressed_size;
if (br.ReadStringFixedAscii(5) == "[TAG]")
if (fs.Position + 5 > fs.Length)
{
var tagstring = br.ReadStringFixedAscii((int)(fs.Length - fs.Position)).Replace("\r\n","\n");
foreach (var tag in tagstring.Split('\n', '\x0'))
//theres no space for tags, probably just no tags in the file
}
else
{
if (br.ReadStringFixedAscii(5) == "[TAG]")
{
if (tag.Trim() == "")
continue;
int eq = tag.IndexOf('=');
if (eq != -1)
TagsDictionary[tag.Substring(0, eq)] = tag.Substring(eq + 1);
else
LooseTags.Add(tag);
var tagstring = br.ReadStringFixedAscii((int)(fs.Length - fs.Position)).Replace("\r\n", "\n");
foreach (var tag in tagstring.Split('\n', '\x0'))
{
if (tag.Trim() == "")
continue;
int eq = tag.IndexOf('=');
if (eq != -1)
TagsDictionary[tag.Substring(0, eq)] = tag.Substring(eq + 1);
else
LooseTags.Add(tag);
}
}
}