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[DatFile] Fix locking on dictionary

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This commit is contained in:
Matt Nadareski
2016-12-01 11:43:09 -08:00
parent 93ad95a218
commit 7dedf77950
1 changed files with 61 additions and 55 deletions
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116
SabreTools.Helper/Dats/DatFile.cs
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@@ -30,7 +30,7 @@ namespace SabreTools.Helper.Dats
private DatFormat _datFormat; private DatFormat _datFormat;
private bool _excludeOf; private bool _excludeOf;
private bool _mergeRoms; private bool _mergeRoms;
private SortedDictionary<string, List<DatItem>> _files; private SortedDictionary<string, List<DatItem>> _files = new SortedDictionary<string, List<DatItem>>();
private SortedBy _sortedBy; private SortedBy _sortedBy;
// Data specific to the Miss DAT type // Data specific to the Miss DAT type
@@ -274,14 +274,17 @@ namespace SabreTools.Helper.Dats
_files = new SortedDictionary<string, List<DatItem>>(); _files = new SortedDictionary<string, List<DatItem>>();
} }
// If the key is missing from the dictionary, add it lock (_files)
if (!_files.ContainsKey(key))
{ {
_files.Add(key, new List<DatItem>()); // If the key is missing from the dictionary, add it
} if (!_files.ContainsKey(key))
{
_files.Add(key, new List<DatItem>());
}
// Now return the value // Now return the value
return _files[key]; return _files[key];
}
} }
set set
{ {
@@ -291,14 +294,17 @@ namespace SabreTools.Helper.Dats
_files = new SortedDictionary<string, List<DatItem>>(); _files = new SortedDictionary<string, List<DatItem>>();
} }
// If the key is missing from the dictionary, add it lock (_files)
if (!_files.ContainsKey(key))
{ {
_files.Add(key, new List<DatItem>()); // If the key is missing from the dictionary, add it
} if (!_files.ContainsKey(key))
{
_files.Add(key, new List<DatItem>());
}
// Now set the value // Now set the value
_files[key] = value; _files[key] = value;
}
} }
} }
@@ -308,14 +314,14 @@ namespace SabreTools.Helper.Dats
/// <param name="key">Key in the dictionary to add to</param> /// <param name="key">Key in the dictionary to add to</param>
public void Add(string key) public void Add(string key)
{ {
// If the dictionary is null, create it
if (_files == null)
{
_files = new SortedDictionary<string, List<DatItem>>();
}
lock (_files) lock (_files)
{ {
// If the dictionary is null, create it
if (_files == null)
{
_files = new SortedDictionary<string, List<DatItem>>();
}
// If the key is missing from the dictionary, add it // If the key is missing from the dictionary, add it
if (!_files.ContainsKey(key)) if (!_files.ContainsKey(key))
{ {
@@ -331,14 +337,14 @@ namespace SabreTools.Helper.Dats
/// <param name="value">Value to add to the dictionary</param> /// <param name="value">Value to add to the dictionary</param>
public void Add(string key, DatItem value) public void Add(string key, DatItem value)
{ {
// If the dictionary is null, create it
if (_files == null)
{
_files = new SortedDictionary<string, List<DatItem>>();
}
lock (_files) lock (_files)
{ {
// If the dictionary is null, create it
if (_files == null)
{
_files = new SortedDictionary<string, List<DatItem>>();
}
// If the key is missing from the dictionary, add it // If the key is missing from the dictionary, add it
if (!_files.ContainsKey(key)) if (!_files.ContainsKey(key))
{ {
@@ -357,14 +363,14 @@ namespace SabreTools.Helper.Dats
/// <param name="value">Value to add to the dictionary</param> /// <param name="value">Value to add to the dictionary</param>
public void AddRange(string key, List<DatItem> value) public void AddRange(string key, List<DatItem> value)
{ {
// If the dictionary is null, create it
if (_files == null)
{
_files = new SortedDictionary<string, List<DatItem>>();
}
lock (_files) lock (_files)
{ {
// If the dictionary is null, create it
if (_files == null)
{
_files = new SortedDictionary<string, List<DatItem>>();
}
// If the key is missing from the dictionary, add it // If the key is missing from the dictionary, add it
if (!_files.ContainsKey(key)) if (!_files.ContainsKey(key))
{ {
@@ -383,14 +389,14 @@ namespace SabreTools.Helper.Dats
/// <returns>True if the key exists, false otherwise</returns> /// <returns>True if the key exists, false otherwise</returns>
public bool ContainsKey(string key) public bool ContainsKey(string key)
{ {
// If the dictionary is null, create it
if (_files == null)
{
_files = new SortedDictionary<string, List<DatItem>>();
}
lock (_files) lock (_files)
{ {
// If the dictionary is null, create it
if (_files == null)
{
_files = new SortedDictionary<string, List<DatItem>>();
}
return _files.ContainsKey(key); return _files.ContainsKey(key);
} }
} }
@@ -403,14 +409,14 @@ namespace SabreTools.Helper.Dats
{ {
get get
{ {
// If the dictionary is null, create it
if (_files == null)
{
_files = new SortedDictionary<string, List<DatItem>>();
}
lock (_files) lock (_files)
{ {
// If the dictionary is null, create it
if (_files == null)
{
_files = new SortedDictionary<string, List<DatItem>>();
}
return _files.Count; return _files.Count;
} }
} }
@@ -432,14 +438,14 @@ namespace SabreTools.Helper.Dats
{ {
get get
{ {
// If the dictionary is null, create it
if (_files == null)
{
_files = new SortedDictionary<string, List<DatItem>>();
}
lock (_files) lock (_files)
{ {
// If the dictionary is null, create it
if (_files == null)
{
_files = new SortedDictionary<string, List<DatItem>>();
}
return _files.Keys; return _files.Keys;
} }
} }
@@ -451,14 +457,14 @@ namespace SabreTools.Helper.Dats
/// <param name="key"></param> /// <param name="key"></param>
public void Remove(string key) public void Remove(string key)
{ {
// If the dictionary is null, create it
if (_files == null)
{
_files = new SortedDictionary<string, List<DatItem>>();
}
lock (_files) lock (_files)
{ {
// If the dictionary is null, create it
if (_files == null)
{
_files = new SortedDictionary<string, List<DatItem>>();
}
// If the key is in the dictionary, remove it // If the key is in the dictionary, remove it
if (_files.ContainsKey(key)) if (_files.ContainsKey(key))
{ {