diff --git a/src/main/java/com/android/volley/toolbox/NetworkImageView.java b/src/main/java/com/android/volley/toolbox/NetworkImageView.java
index ee248103..d07401e7 100644
--- a/src/main/java/com/android/volley/toolbox/NetworkImageView.java
+++ b/src/main/java/com/android/volley/toolbox/NetworkImageView.java
@@ -48,6 +48,9 @@ public class NetworkImageView extends ImageView {
 
     /** Current ImageContainer. (either in-flight or finished) */
     private ImageContainer mImageContainer;
+    
+    // fix synchronization issue
+ 	private Object dummyToSynchronize = new Object();
 
     public NetworkImageView(Context context) {
         this(context, null);
@@ -110,89 +113,96 @@ public void setErrorImageResId(int errorImage) {
      * Loads the image for the view if it isn't already loaded.
      * @param isInLayoutPass True if this was invoked from a layout pass, false otherwise.
      */
-    void loadImageIfNecessary(final boolean isInLayoutPass) {
-        int width = getWidth();
-        int height = getHeight();
-
-        boolean wrapWidth = false, wrapHeight = false;
-        if (getLayoutParams() != null) {
-            wrapWidth = getLayoutParams().width == LayoutParams.WRAP_CONTENT;
-            wrapHeight = getLayoutParams().height == LayoutParams.WRAP_CONTENT;
-        }
-
-        // if the view's bounds aren't known yet, and this is not a wrap-content/wrap-content
-        // view, hold off on loading the image.
-        boolean isFullyWrapContent = wrapWidth && wrapHeight;
-        if (width == 0 && height == 0 && !isFullyWrapContent) {
-            return;
-        }
-
-        // if the URL to be loaded in this view is empty, cancel any old requests and clear the
-        // currently loaded image.
-        if (TextUtils.isEmpty(mUrl)) {
-            if (mImageContainer != null) {
-                mImageContainer.cancelRequest();
-                mImageContainer = null;
-            }
-            setDefaultImageOrNull();
-            return;
-        }
-
-        // if there was an old request in this view, check if it needs to be canceled.
-        if (mImageContainer != null && mImageContainer.getRequestUrl() != null) {
-            if (mImageContainer.getRequestUrl().equals(mUrl)) {
-                // if the request is from the same URL, return.
-                return;
-            } else {
-                // if there is a pre-existing request, cancel it if it's fetching a different URL.
-                mImageContainer.cancelRequest();
-                setDefaultImageOrNull();
-            }
-        }
-
-        // Calculate the max image width / height to use while ignoring WRAP_CONTENT dimens.
-        int maxWidth = wrapWidth ? 0 : width;
-        int maxHeight = wrapHeight ? 0 : height;
-
-        // The pre-existing content of this view didn't match the current URL. Load the new image
-        // from the network.
-        ImageContainer newContainer = mImageLoader.get(mUrl,
-                new ImageListener() {
-                    @Override
-                    public void onErrorResponse(VolleyError error) {
-                        if (mErrorImageId != 0) {
-                            setImageResource(mErrorImageId);
-                        }
-                    }
-
-                    @Override
-                    public void onResponse(final ImageContainer response, boolean isImmediate) {
-                        // If this was an immediate response that was delivered inside of a layout
-                        // pass do not set the image immediately as it will trigger a requestLayout
-                        // inside of a layout. Instead, defer setting the image by posting back to
-                        // the main thread.
-                        if (isImmediate && isInLayoutPass) {
-                            post(new Runnable() {
-                                @Override
-                                public void run() {
-                                    onResponse(response, false);
-                                }
-                            });
-                            return;
-                        }
-
-                        if (response.getBitmap() != null) {
-                            setImageBitmap(response.getBitmap());
-                        } else if (mDefaultImageId != 0) {
-                            setImageResource(mDefaultImageId);
-                        }
-                    }
-                }, maxWidth, maxHeight);
-
-        // update the ImageContainer to be the new bitmap container.
-        mImageContainer = newContainer;
-    }
-
+	private void loadImageIfNecessary(final boolean isInLayoutPass) {
+		int width = getWidth();
+		int height = getHeight();
+
+		boolean isFullyWrapContent = getLayoutParams() != null
+				&& getLayoutParams().height == LayoutParams.WRAP_CONTENT
+				&& getLayoutParams().width == LayoutParams.WRAP_CONTENT;
+		// if the view's bounds aren't known yet, and this is not a
+		// wrap-content/wrap-content
+		// view, hold off on loading the image.
+		if (width == 0 && height == 0 && !isFullyWrapContent) {
+			return;
+		}
+		synchronized (dummyToSynchronize) {
+
+			// if the URL to be loaded in this view is empty, cancel any old
+			// requests and clear the
+			// currently loaded image.
+
+			if (TextUtils.isEmpty(mUrl)) {
+				if (mImageContainer != null) {
+					mImageContainer.cancelRequest();
+					mImageContainer = null;
+				}
+				setDefaultImageOrNull();
+				return;
+			}
+
+			// if there was an old request in this view, check if it needs to be
+			// canceled.
+			if (mImageContainer != null
+					&& mImageContainer.getRequestUrl() != null) {
+				if (mImageContainer.getRequestUrl().equals(mUrl)) {
+					// if the request is from the same URL, return.
+					return;
+				} else {
+					// if there is a pre-existing request, cancel it if it's
+					// fetching a different URL.
+					mImageContainer.cancelRequest();
+					setDefaultImageOrNull();
+				}
+			}
+		}
+
+		// The pre-existing content of this view didn't match the current URL.
+		// Load the new image
+		// from the network.
+		ImageContainer newContainer = mImageLoader.get(mUrl,
+				new ImageListener() {
+					@Override
+					public void onErrorResponse(VolleyError error) {
+						if (mErrorImageId != 0) {
+							setImageResource(mErrorImageId);
+						}
+					}
+
+					@Override
+					public void onResponse(final ImageContainer response,
+							boolean isImmediate) {
+						// If this was an immediate response that was delivered
+						// inside of a layout
+						// pass do not set the image immediately as it will
+						// trigger a requestLayout
+						// inside of a layout. Instead, defer setting the image
+						// by posting back to
+						// the main thread.
+						if (isImmediate && isInLayoutPass) {
+							post(new Runnable() {
+								@Override
+								public void run() {
+									onResponse(response, false);
+								}
+							});
+							return;
+						}
+						synchronized (dummyToSynchronize) {
+							if (response == mImageContainer)
+								if (response.getBitmap() != null) {
+									setImageBitmap(response.getBitmap());
+								} else if (mDefaultImageId != 0) {
+									setImageResource(mDefaultImageId);
+								}
+						}
+					}
+				});
+
+		// update the ImageContainer to be the new bitmap container.
+		mImageContainer = newContainer;
+	}
+	
     private void setDefaultImageOrNull() {
         if(mDefaultImageId != 0) {
             setImageResource(mDefaultImageId);