diff --git a/src/effects/SkGradientShader.cpp b/src/effects/SkGradientShader.cpp
index 047c482..696def6 100644
--- a/src/effects/SkGradientShader.cpp
+++ b/src/effects/SkGradientShader.cpp
@@ -130,7 +130,7 @@
     const SkPMColor*    getCache32();
 
     // called when we kill our cached colors (to be rebuilt later on demand)
-    virtual void onCacheReset() {}
+    virtual void onCacheReset()  = 0;
 
 private:
     enum {
@@ -635,7 +635,9 @@
     }
 
 protected:
-    Linear_Gradient(SkFlattenableReadBuffer& buffer) : Gradient_Shader(buffer) {};
+    Linear_Gradient(SkFlattenableReadBuffer& buffer) : Gradient_Shader(buffer) {
+        fCachedBitmap = NULL;
+    }
     virtual Factory getFactory() { return CreateProc; }
 
 private:
@@ -1181,6 +1183,7 @@
 protected:
     Radial_Gradient(SkFlattenableReadBuffer& buffer) : Gradient_Shader(buffer) {};
     virtual Factory getFactory() { return CreateProc; }
+    virtual void onCacheReset() {}
 
 private:
     typedef Gradient_Shader INHERITED;
@@ -1205,8 +1208,8 @@
 
 protected:
     Sweep_Gradient(SkFlattenableReadBuffer& buffer) : Gradient_Shader(buffer) {}
-
     virtual Factory getFactory() { return CreateProc; }
+    virtual void onCacheReset() {}
 
 private:
     typedef Gradient_Shader INHERITED;
diff --git a/xcode/sampleapp_sdl/SDLApp.xcodeproj/project.pbxproj b/xcode/sampleapp_sdl/SDLApp.xcodeproj/project.pbxproj
index e7f6692..2e28322 100644
--- a/xcode/sampleapp_sdl/SDLApp.xcodeproj/project.pbxproj
+++ b/xcode/sampleapp_sdl/SDLApp.xcodeproj/project.pbxproj
@@ -71,6 +71,7 @@
 		006DC7EA0FC7475D00BF5F45 /* libeffects.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 006DC7D90FC7475400BF5F45 /* libeffects.a */; };
 		006DC7EB0FC7475E00BF5F45 /* libmaccore.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 006DC7E10FC7475700BF5F45 /* libmaccore.a */; };
 		006DC7EC0FC7475F00BF5F45 /* libcore.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 006DC7E90FC7475900BF5F45 /* libcore.a */; };
+		009611E90FD94A7E0053956C /* SampleAll.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 0064EDF00FC72BEE00D71FB0 /* SampleAll.cpp */; };
 		00A728490FD43E7600D5051F /* SampleMovie.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 0064EE0C0FC72BEE00D71FB0 /* SampleMovie.cpp */; };
 		00A7284D0FD43E8900D5051F /* SkMovie.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 00A7284B0FD43E8900D5051F /* SkMovie.cpp */; };
 		00A728C80FD6C03000D5051F /* SampleTriangles.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 00A728C70FD6C03000D5051F /* SampleTriangles.cpp */; };
@@ -86,7 +87,6 @@
 		277836420FCF8908006549E4 /* SkTextureCache.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 2778363C0FCF8908006549E4 /* SkTextureCache.cpp */; };
 		277836500FCF89F9006549E4 /* OpenGL.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 2778364F0FCF89F9006549E4 /* OpenGL.framework */; };
 		2779F2330FD61326005D376E /* SamplePatch.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 0064EE100FC72BEE00D71FB0 /* SamplePatch.cpp */; };
-		2779F2540FD614D1005D376E /* SampleAll.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 0064EDF00FC72BEE00D71FB0 /* SampleAll.cpp */; };
 		2779F2610FD61678005D376E /* SampleXfermodes.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 0064EE230FC72BEE00D71FB0 /* SampleXfermodes.cpp */; };
 		2779F27E0FD61829005D376E /* SampleText.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 0064EE1C0FC72BEE00D71FB0 /* SampleText.cpp */; };
 		27E1AAA70FD0C51B00098FC5 /* SampleVertices.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 0064EE220FC72BEE00D71FB0 /* SampleVertices.cpp */; };
@@ -635,11 +635,11 @@
 				00A728490FD43E7600D5051F /* SampleMovie.cpp in Sources */,
 				00A7284D0FD43E8900D5051F /* SkMovie.cpp in Sources */,
 				2779F2330FD61326005D376E /* SamplePatch.cpp in Sources */,
-				2779F2540FD614D1005D376E /* SampleAll.cpp in Sources */,
 				2779F2610FD61678005D376E /* SampleXfermodes.cpp in Sources */,
 				2779F27E0FD61829005D376E /* SampleText.cpp in Sources */,
 				00A728C80FD6C03000D5051F /* SampleTriangles.cpp in Sources */,
 				00A728DD0FD6EDA700D5051F /* SkConcaveToTriangles.cpp in Sources */,
+				009611E90FD94A7E0053956C /* SampleAll.cpp in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};