You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@pdfbox.apache.org by ti...@apache.org on 2021/09/25 15:55:51 UTC

svn commit: r1893626 - /pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/image/JPEGFactory.java

Author: tilman
Date: Sat Sep 25 15:55:51 2021
New Revision: 1893626

URL: http://svn.apache.org/viewvc?rev=1893626&view=rev
Log:
PDFBOX-4892: optimize, as suggested by valerybokov; remove unneeded null check

Modified:
    pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/image/JPEGFactory.java

Modified: pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/image/JPEGFactory.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/image/JPEGFactory.java?rev=1893626&r1=1893625&r2=1893626&view=diff
==============================================================================
--- pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/image/JPEGFactory.java (original)
+++ pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/image/JPEGFactory.java Sat Sep 25 15:55:51 2021
@@ -358,6 +358,7 @@ public final class JPEGFactory
         return pdImage;
     }
 
+    // never returns null
     private static ImageWriter getJPEGImageWriter() throws IOException
     {
         Iterator<ImageWriter> writers = ImageIO.getImageWritersBySuffix("jpeg");
@@ -401,8 +402,9 @@ public final class JPEGFactory
             IIOMetadata data = imageWriter.getDefaultImageMetadata(imageTypeSpecifier, jpegParam);
             Element tree = (Element)data.getAsTree("javax_imageio_jpeg_image_1.0");
             Element jfif = (Element)tree.getElementsByTagName("app0JFIF").item(0);
-            jfif.setAttribute("Xdensity", Integer.toString(dpi));
-            jfif.setAttribute("Ydensity", Integer.toString(dpi));
+            String dpiString = Integer.toString(dpi);
+            jfif.setAttribute("Xdensity", dpiString);
+            jfif.setAttribute("Ydensity", dpiString);
             jfif.setAttribute("resUnits", "1"); // 1 = dots/inch
 
             // write
@@ -416,10 +418,7 @@ public final class JPEGFactory
             {
                 ios.close();
             }
-            if (imageWriter != null)
-            {
-                imageWriter.dispose();
-            }
+            imageWriter.dispose();
         }
     }