Frameworks/base: Wall Werror in libs/hwui

Turn on -Wall -Werror in libs/hwui. Fix errors.

Change-Id: I74962d08c889712dacbd0d86d6760fc10802b6bd

1 files changed, 3 insertions, 3 deletions

diff --git a/libs/hwui/RenderNode.cpp b/libs/hwui/RenderNode.cpp
index 254492ff4384..22808e201889 100644
--- a/libs/hwui/RenderNode.cpp
+++ b/libs/hwui/RenderNode.cpp
@@ -736,7 +736,6 @@ void RenderNode::issueOperationsOf3dChildren(ChildrenSelectMode mode,
         int restoreTo = renderer.save(SkCanvas::kMatrix_SaveFlag);
 
         DrawRenderNodeOp* childOp = zTranslatedNodes[drawIndex].value;
-        RenderNode* child = childOp->mRenderNode;
 
         renderer.concatMatrix(childOp->mTransformFromParent);
         childOp->mSkipInOrderDraw = false; // this is horrible, I'm so sorry everyone
@@ -885,7 +884,7 @@ void RenderNode::issueOperations(OpenGLRenderer& renderer, T& handler) {
                         initialTransform, zTranslatedNodes, renderer, handler);
 
 
-                for (int opIndex = chunk.beginOpIndex; opIndex < chunk.endOpIndex; opIndex++) {
+                for (size_t opIndex = chunk.beginOpIndex; opIndex < chunk.endOpIndex; opIndex++) {
                     DisplayListOp *op = mDisplayListData->displayListOps[opIndex];
 #if DEBUG_DISPLAY_LIST
                     op->output(level + 1);
@@ -893,7 +892,8 @@ void RenderNode::issueOperations(OpenGLRenderer& renderer, T& handler) {
                     logBuffer.writeCommand(level, op->name());
                     handler(op, saveCountOffset, properties().getClipToBounds());
 
-                    if (CC_UNLIKELY(!mProjectedNodes.isEmpty() && opIndex == projectionReceiveIndex)) {
+                    if (CC_UNLIKELY(!mProjectedNodes.isEmpty() && projectionReceiveIndex >= 0 &&
+                        opIndex == static_cast<size_t>(projectionReceiveIndex))) {
                         issueOperationsOfProjectedChildren(renderer, handler);
                     }
                 }