CactiChameleon9/PrismLauncher
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

NOISSUE fix bug in unpacking of forge pack200 jar files

Browse Source 
This caused failed downloads and broken files to be used.
This commit is contained in:
Petr Mrázek
2016-03-28 20:52:14 +02:00
parent f032e32133
commit 53b4bd019f
5 changed files with 23 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
logic/minecraft/forge/ForgeXzDownload.cpp
View File

@ -143,6 +143,7 @@ void ForgeXzDownload::downloadReadyRead()
#include "xz.h"
#include "unpack200.h"
#include <stdexcept>
#include <unistd.h>
const size_t buffer_size = 8196;
@ -275,7 +276,14 @@ void ForgeXzDownload::decompressAndInstall()
failAndTryNextMirror();
return;
}
FILE * file_in = fdopen(handle_in,"r");
int handle_in_dup = dup (handle_in);
if(handle_in_dup == -1)
{
qCritical() << "Error reopening " << pack200_file.fileName();
failAndTryNextMirror();
return;
}
FILE *file_in = fdopen (handle_in_dup, "rb");
if(!file_in)
{
qCritical() << "Error reopening " << pack200_file.fileName();
@ -296,7 +304,14 @@ void ForgeXzDownload::decompressAndInstall()
failAndTryNextMirror();
return;
}
FILE * file_out = fdopen(handle_out,"w");
int handle_out_dup = dup (handle_out);
if(handle_out_dup == -1)
{
qCritical() << "Error reopening " << qfile_out.fileName();
failAndTryNextMirror();
return;
}
FILE *file_out = fdopen (handle_out_dup, "wb");
if(!file_out)
{
qCritical() << "Error opening " << qfile_out.fileName();
@ -305,6 +320,7 @@ void ForgeXzDownload::decompressAndInstall()
}
try
{
// NOTE: this takes ownership of both FILE pointers. That's why we duplicate them above.
unpack_200(file_in, file_out);
}
catch (std::runtime_error &err)