My changes to use a ByteArrayOutputStream would cause a NullPointerEx…

…ception if you didn't specify an output file. This fixes that, yikes.
nzakas · Apr 24, 2011 · 2b4fae3 · 2b4fae3
1 parent a4f622d
commit 2b4fae3
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/net/nczonline/web/cssembed/CSSEmbed.java b/src/net/nczonline/web/cssembed/CSSEmbed.java
@@ -203,7 +203,9 @@ public static void main(String[] args) {
                 try {
                     out.close();
 
-                    bytes.writeTo(new FileOutputStream(outputFilename));
+                    if(bytes.size() > 0) {
+                        bytes.writeTo(new FileOutputStream(outputFilename));
+                    }
                 } catch (IOException e) {
                     System.err.println("[ERROR] " + e.getMessage());
                     if (verbose){