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fixed a file descriptor leak

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hneemann 2017-10-29 09:35:37 +01:00
parent 23c096a179
commit 12ddec9a7b
1 changed files with 4 additions and 1 deletions
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5
src/main/java/de/neemann/digital/draw/library/JarComponentManager.java
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@ -51,7 +51,10 @@ public class JarComponentManager implements ComponentManager, Iterable<JarCompon
* @throws InvalidNodeException InvalidNodeException
*/
public void loadJar(File file) throws IOException, InvalidNodeException {
Manifest manifest = new JarFile(file).getManifest();
Manifest manifest;
try (JarFile jarFile = new JarFile(file)) {
manifest = jarFile.getManifest();
}
if (manifest == null)
throw new IOException(Lang.get("err_noManifestFound"));
Attributes attr = manifest.getMainAttributes();