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Clean up temporary file if tarTo raises an exception

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This commit is contained in:
Michael Walker 2018-02-26 16:30:08 +00:00
parent ddc524b588
commit 513e83fa00
1 changed files with 6 additions and 0 deletions
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6
services/git-bridge/src/main/java/uk/ac/ic/wlgitbridge/util/Tar.java
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@ -42,6 +42,9 @@ public class Tar {
/* Closes target */ /* Closes target */
try (OutputStream bzip2 = new BZip2CompressorOutputStream(target)) { try (OutputStream bzip2 = new BZip2CompressorOutputStream(target)) {
tarTo(fileOrDir, bzip2); tarTo(fileOrDir, bzip2);
} catch (IOException e) {
tmp.delete();
throw e;
} }
if (sizePtr != null) { if (sizePtr != null) {
sizePtr[0] = tmp.length(); sizePtr[0] = tmp.length();
@ -69,6 +72,9 @@ public class Tar {
try (FileOutputStream target = new FileOutputStream(tmp)) { try (FileOutputStream target = new FileOutputStream(tmp)) {
tarTo(fileOrDir, target); tarTo(fileOrDir, target);
return new DeletingFileInputStream(tmp); return new DeletingFileInputStream(tmp);
} catch (IOException e) {
tmp.delete();
throw e;
} }
} }