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Detect multiple dictIDs in one file

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This commit is contained in:
htnhan 2022-07-08 12:20:50 -05:00
parent cc8c98485a
commit d7eb829af5
1 changed files with 6 additions and 1 deletions
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5
programs/fileio.c
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@ -2776,7 +2776,12 @@ FIO_analyzeFrames(fileInfo_t* info, FILE* const srcFile)
}
ERROR_IF(ZSTD_getFrameHeader(&header, headerBuffer, numBytesRead) != 0,
info_frame_error, "Error: could not decode frame header");
if (info->dictID != 0 && info->dictID != header.dictID) {
DISPLAY("WARNING: File contains multiple frames with different dictionary IDs. Showing dictID 0 instead");
info->dictID = 0;
} else {
info->dictID = header.dictID;
}
info->windowSize = header.windowSize;
/* move to the end of the frame header */
{ size_t const headerSize = ZSTD_frameHeaderSize(headerBuffer, numBytesRead);