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Fix BrotliCalc file mapping broken when input path = output path

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This commit is contained in:
chylex 2020-03-11 03:41:48 +01:00
parent da747b875f
commit ce248b6356
1 changed files with 11 additions and 1 deletions

12
BrotliCalc/Commands/Base/CmdAbstractFileMapper.cs
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@ -49,7 +49,17 @@ namespace BrotliCalc.Commands.Base{
try{
Directory.CreateDirectory(Path.GetDirectoryName(outputFile));
using(var stream = new FileStream(outputFile, FileMode.OpenOrCreate, FileAccess.Write, FileShare.Read)){
if (Path.GetFullPath(outputFile) == Path.GetFullPath(file.Path)){
string outputFileTmp = outputFile + ".tmp";
using(var stream = new FileStream(outputFileTmp, FileMode.OpenOrCreate, FileAccess.Write, FileShare.Read)){
MapFile(group, file, stream);
}
File.Move(outputFileTmp, outputFile, true);
}
else{
using var stream = new FileStream(outputFile, FileMode.OpenOrCreate, FileAccess.Write, FileShare.Read);
MapFile(group, file, stream);
}