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8232003: (fs) Files.write can leak file descriptor in the exception case

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Be sure to close the leaked OutputStream in all cases

Reviewed-by: alanb, bpb, clanger
This commit is contained in:
Severin Gehwolf 2019-10-08 15:30:46 +02:00
parent 6fe51396a2
commit dcc9cc3fdd
1 changed files with 2 additions and 2 deletions
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4
src/java.base/share/classes/java/nio/file/Files.java
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@ -3550,8 +3550,8 @@ public final class Files {
// ensure lines is not null before opening file
Objects.requireNonNull(lines);
CharsetEncoder encoder = cs.newEncoder();
OutputStream out = newOutputStream(path, options);
try (BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(out, encoder))) {
try (OutputStream out = newOutputStream(path, options);
BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(out, encoder))) {
for (CharSequence line: lines) {
writer.append(line);
writer.newLine();