1 files changed, 1 insertions, 2 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/common/org/eclipse/swt/internal/image/PngPlteChunk.java b/bundles/org.eclipse.swt/Eclipse SWT/common/org/eclipse/swt/internal/image/PngPlteChunk.java
index a216966533..164530aead 100755
--- a/bundles/org.eclipse.swt/Eclipse SWT/common/org/eclipse/swt/internal/image/PngPlteChunk.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT/common/org/eclipse/swt/internal/image/PngPlteChunk.java
@@ -13,7 +13,6 @@ package org.eclipse.swt.internal.image;
 
 import org.eclipse.swt.*;
 import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.Compatibility;
 
 class PngPlteChunk extends PngChunk {
 	
@@ -106,7 +105,7 @@ void validate(PngFileReadState readState, PngIhdrChunk headerChunk) {
 	// Palettes cannot have more entries than 2^bitDepth
 	// where bitDepth is the bit depth of the image given
 	// in the IHDR chunk.
-	if (Compatibility.pow2(headerChunk.getBitDepth()) < paletteSize) {
+	if (1 << headerChunk.getBitDepth() < paletteSize) {
 		SWT.error(SWT.ERROR_INVALID_IMAGE);
 	}