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fix: 7z parser handles solid archives with empty Compressed column

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admin
2026-03-21 21:18:33 +01:00
parent a90f653314
commit bf093cdfca
1 changed files with 11 additions and 8 deletions
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19
worker/src/archive/sevenz-reader.ts
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@@ -55,20 +55,23 @@ function parse7zOutput(output: string): FileEntry[] {
if (!inFileList) continue;
// Parse: Date Time Attr Size Compressed Name
// 2024-01-15 10:30:00 ....A 12345 10234 folder/file.stl
// Parse: Date Time Attr Size [Compressed] Name
// In solid archives, Compressed is only shown for the first file.
// 2024-06-14 16:23:14 ....A 225863 595992954 IDP02S02_Steak/01.jpg
// 2024-06-14 16:26:30 ....A 188040 IDP02S02_Steak/02.jpg
const match = trimmed.match(
/^\d{4}-\d{2}-\d{2}\s+\d{2}:\d{2}:\d{2}\s+\S+\s+(\d+)\s+(\d+)\s+(.+)$/
/^\d{4}-\d{2}-\d{2}\s+\d{2}:\d{2}:\d{2}\s+(\S+)\s+(\d+)\s+(\d+\s+)?(.+)$/
);
if (match) {
const [, uncompressedStr, compressedStr, filePath] = match;
const [, attr, uncompressedStr, compressedRaw, filePath] = match;
// Skip directory entries
if (filePath.endsWith("/") || filePath.endsWith("\\")) continue;
// Skip entries with 0 size (typically directories without trailing slash)
if (uncompressedStr === "0" && compressedStr === "0") continue;
// Skip directory entries (D attribute or trailing slash)
if (attr.startsWith("D") || filePath.endsWith("/") || filePath.endsWith("\\")) continue;
// Skip entries with 0 size
if (uncompressedStr === "0") continue;
const compressedStr = compressedRaw?.trim() || uncompressedStr;
const ext = path.extname(filePath).toLowerCase();
entries.push({
path: filePath,