JAL-3762 check for !args || args=="" before overwriting

[jalview.git] / src / jalview / util / Platform.java

diff --git a/src/jalview/util/Platform.java b/src/jalview/util/Platform.java
index ef509df..bb0c1b6 100644 (file)
--- a/src/jalview/util/Platform.java
+++ b/src/jalview/util/Platform.java
@@ -543,23 +543,22 @@ public class Platform
    * @param is
    * @param outFile
    * @throws IOException
-   *           if the file cannot be created or there is a problem reading the
-   *           input stream.
+   *                       if the file cannot be created or there is a problem
+   *                       reading the input stream.
    */
   public static void streamToFile(InputStream is, File outFile)
           throws IOException
   {
+    if (isJS() && /**
+                   * @j2sNative outFile.setBytes$O && outFile.setBytes$O(is) &&
+                   */
+            true)
+    {
+      return;
+    }
     FileOutputStream fio = new FileOutputStream(outFile);
     try
     {
-      if (isJS()
-              && /**
-                  * @j2sNative outFile.setBytes$O && outFile.setBytes$O(is) &&
-                  */
-              true)
-      {
-        return;
-      }
       byte[] bb = new byte[32 * 1024];
       int l;
       while ((l = is.read(bb)) > 0)
@@ -602,18 +601,21 @@ public class Platform
 
   public static void getURLCommandArguments()
   {
-
-    /**
-     * Retrieve the first query field as command arguments to Jalview. Include
-     * only if prior to "?j2s" or "&j2s" or "#". Assign the applet's __Info.args
-     * element to this value.
-     * 
-     * @j2sNative var a =
-     *            decodeURI((document.location.href.replace("&","?").split("?j2s")[0]
-     *            + "?").split("?")[1].split("#")[0]); a &&
-     *            (J2S.thisApplet.__Info.args = a.split(" "));
-     */
-
+      try {
+      /**
+       * Retrieve the first query field as command arguments to Jalview. Include
+       * only if prior to "?j2s" or "&j2s" or "#". Assign the applet's
+       * __Info.args element to this value.
+       * 
+       * @j2sNative var a =
+       *            decodeURI((document.location.href.replace("&","?").split("?j2s")[0]
+       *            + "?").split("?")[1].split("#")[0]); a && (System.out.println("URL arguments detected were "+a)) &&
+       *            (J2S.thisApplet.__Info.urlargs = a.split(" ")); 
+       *            (!J2S.thisApplet.__Info.args || J2S.thisApplet.__Info.args == "" || J2S.thisApplet.__Info.args == "??") && (J2S.thisApplet.__Info.args = a) && (System.out.println("URL arguments were passed to J2S main."));
+       */
+    } catch (Throwable t)
+    {
+    }
   }
 
   /**