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TruncateFile aborts on MSYS/Cygwin #190

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TruncateFile aborts on MSYS/Cygwin #190

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bugfix: TruncateFile aborts on MSYS/Cygwin
guberathome Jan 2, 2025
351a9a5
suggested changes from code review
guberathome Jan 5, 2025
0a1e875
Merge branch 'philburk:master' into cygwin-resize-file
guberathome Jan 7, 2025
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1 change: 1 addition & 0 deletions csrc/stdio/pf_fileio_stdio.c
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Original file line number Diff line number Diff line change
Expand Up @@ -108,6 +108,7 @@ static bool_t TruncateFile( FileStream *File, long Newsize )
if( CopyFile( File, TmpFile, Newsize )) goto cleanup;
if( fseek( TmpFile, 0, SEEK_SET ) != 0 ) goto cleanup;
if( freopen( getFilePathFromStream(File), "w+b", File ) == NULL ) goto cleanup;
if( ftell(File)!=0 ) goto cleanup; /* Cygwin reopens File BEHIND the content */
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if( CopyFile( TmpFile, File, Newsize )) goto cleanup;
Error = FALSE;

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