diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/storage/dfs/DfsReader.java b/org.eclipse.jgit/src/org/eclipse/jgit/storage/dfs/DfsReader.java
index 02077a99a..5d3f9a935 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/storage/dfs/DfsReader.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/storage/dfs/DfsReader.java
@@ -688,7 +688,7 @@ int inflate(DfsPackFile pack, long position, byte[] dstbuf,
 		for (;;) {
 			dstoff = block.inflate(inf, position, dstbuf, dstoff);
 
-			if (headerOnly & dstoff == dstbuf.length)
+			if (headerOnly && dstoff == dstbuf.length)
 				return dstoff;
 			if (inf.needsInput()) {
 				position += block.remaining(position);