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fix: exception when trying to close undefined stream in finally block

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This commit is contained in:
Tobi Schäfer 2018-05-06 12:35:34 +02:00
parent c07e4a9d7f
commit 74640c222a
1 changed files with 8 additions and 8 deletions
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16
modules/helma/Zip.js
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@ -17,7 +17,7 @@
/**
* @fileoverview Fields and methods of the helma.Zip class.
* <br /><br />
* To use this optional module, its repository needs to be added to the
* To use this optional module, its repository needs to be added to the
* application, for example by calling app.addRepository('modules/helma/Zip.js')
*/
@ -39,7 +39,7 @@ if (!global.helma) {
* path to the .zip file as string.
* @constructor
* @returns A newly created instance of helma.Zip.
* @author Robert Gaggl <robert@nomatic.org>
* @author Robert Gaggl <robert@nomatic.org>
*/
helma.Zip = function(file) {
@ -85,7 +85,7 @@ helma.Zip = function(file) {
var outStream = new java.io.BufferedOutputStream(new java.io.FileOutputStream(dest));
outStream.write(buf, 0, size);
} finally {
outStream.close();
if (outStream) outStream.close();
}
}
return null;
@ -150,7 +150,7 @@ helma.Zip = function(file) {
}
return result;
};
/**
* Returns an array containing the entries of the archive
* represented by this helma.Zip instance.
@ -225,7 +225,7 @@ helma.Zip = function(file) {
* or the path to a file or directory on disk that should be added to the
* archive. If the argument represents a directory, its contents will be added
* <em>recursively</em> to the archive.
* @param {Number} level An optional compression level to use. The argument
* @param {Number} level An optional compression level to use. The argument
* must be between zero and 9 (default: 9 = best compression).
* @param {String} pathPrefix An optional path prefix to use within the archive.
*/
@ -306,7 +306,7 @@ helma.Zip = function(file) {
this.getData = function() {
return bOutStream.toByteArray();
};
/**
* Saves the archive.
* @param {String} dest The full destination path including the name
@ -322,7 +322,7 @@ helma.Zip = function(file) {
var outStream = new java.io.FileOutputStream(destFile);
bOutStream.writeTo(outStream);
} finally {
outStream.close();
if (outStream) outStream.close();
}
return;
};
@ -446,7 +446,7 @@ helma.Zip.Entry = function(entry) {
/**
* The data of the zip entry
* @type ByteArray
* @type ByteArray
*/
this.data = null;