Make TJCompressor.close() and TJDecompressor.close() idempotent

git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1420 632fc199-4ca6-4c93-a231-07263d6284db
2014-11-21 15:35:33 +00:00
parent ea3df2f662
commit 10c3e5d44e
3 changed files with 12 additions and 3 deletions
--- a/java/org/libjpegturbo/turbojpeg/TJCompressor.java
+++ b/java/org/libjpegturbo/turbojpeg/TJCompressor.java
@@ -496,7 +496,8 @@ public class TJCompressor {
   * Free the native structures associated with this compressor instance.
   */
  public void close() throws Exception {
-    destroy();
+    if (handle != 0)
+      destroy();
  }

  protected void finalize() throws Throwable {