Imported Classpath 0.18.

[pf3gnuchains/gcc-fork.git] / libjava / classpath / java / awt / image / ReplicateScaleFilter.java

diff --git a/libjava/classpath/java/awt/image/ReplicateScaleFilter.java b/libjava/classpath/java/awt/image/ReplicateScaleFilter.java
index 3841e49..d76f9db 100644 (file)
--- a/libjava/classpath/java/awt/image/ReplicateScaleFilter.java
+++ b/libjava/classpath/java/awt/image/ReplicateScaleFilter.java
@@ -124,7 +124,8 @@ public class ReplicateScaleFilter extends ImageFilter
            destHeight = (int) (height * ((double) destWidth / srcWidth));
        }
 
-       consumer.setDimensions(destWidth, destHeight);
+       if (consumer != null)
+         consumer.setDimensions(destWidth, destHeight);
     }
 
     /**
@@ -136,7 +137,8 @@ public class ReplicateScaleFilter extends ImageFilter
     public void setProperties(Hashtable props)
     {
        props.put("filters", "ReplicateScaleFilter");
-       consumer.setProperties(props);
+       if (consumer != null)
+         consumer.setProperties(props);
     }
 
     /**
@@ -165,9 +167,10 @@ public class ReplicateScaleFilter extends ImageFilter
                                            model, pixels, offset, scansize,
                                           rx, ry, destScansize);
 
-       consumer.setPixels((int) Math.floor(x/rx), (int) Math.floor(y/ry),
-                           (int) Math.ceil(w/rx), (int) Math.ceil(h/ry),
-                           model, destPixels, 0, destScansize);
+       if (consumer != null)
+         consumer.setPixels((int) Math.floor(x/rx), (int) Math.floor(y/ry),
+                            (int) Math.ceil(w/rx), (int) Math.ceil(h/ry),
+                            model, destPixels, 0, destScansize);
     }
 
     /**
@@ -196,9 +199,10 @@ public class ReplicateScaleFilter extends ImageFilter
                                            model, pixels, offset, scansize,
                                           rx, ry, destScansize);
 
-       consumer.setPixels((int) Math.floor(x/rx), (int) Math.floor(y/ry),
-                           (int) Math.ceil(w/rx), (int) Math.ceil(h/ry),
-                           model, destPixels, 0, destScansize);
+       if (consumer != null)
+         consumer.setPixels((int) Math.floor(x/rx), (int) Math.floor(y/ry),
+                            (int) Math.ceil(w/rx), (int) Math.ceil(h/ry),
+                            model, destPixels, 0, destScansize);
     }
 
     private byte[] replicatePixels(int srcx, int srcy, int srcw, int srch,