From eda4e3368f30e54448e303c51d0cb717aed57f90 Mon Sep 17 00:00:00 2001
From: amwaterhouse <Andrew Waterhouse>
Date: Mon, 12 Dec 2005 13:31:29 +0000
Subject: [PATCH]  Check if user cancelled before making image

---
 src/jalview/util/ImageMaker.java |   25 ++++++++++++++-----------
 1 file changed, 14 insertions(+), 11 deletions(-)

diff --git a/src/jalview/util/ImageMaker.java b/src/jalview/util/ImageMaker.java
index 02427f2..59244eb 100755
--- a/src/jalview/util/ImageMaker.java
+++ b/src/jalview/util/ImageMaker.java
@@ -49,19 +49,22 @@ public class ImageMaker
       }
     }
 
-    try
+    if(file!=null)
     {
-      out = new FileOutputStream(file);
+      try
+      {
+        out = new FileOutputStream(file);
 
-      if (type == EPS)
-        setupEPS(width, height, EPStitle);
-      else
-        setupPNG(width, height);
-    }
-    catch (Exception ex)
-    {
-      System.out.println("Error creating " + (type == EPS ? "EPS" : "PNG") +
-                         " file.");
+        if (type == EPS)
+          setupEPS(width, height, EPStitle);
+        else
+          setupPNG(width, height);
+      }
+      catch (Exception ex)
+      {
+        System.out.println("Error creating " + (type == EPS ? "EPS" : "PNG") +
+                           " file.");
+      }
     }
   }
 
-- 
1.7.10.2