hwc: Fix MDP comp array index access

Fix MDP comp array index access in case of High Res pipe allocation. This is already correct in case of Low Res allocation routine. Bug: 24163261 Acked-by: Saurabh Shah <[email protected]> Change-Id: I7eaa0711ef8998ea03edba18b74db80459daf4c7
sounddrill31 · Oct 16, 2015 · 95c2601 · 95c2601
1 parent 4566052
commit 95c2601
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/msm8960/libhwcomposer/hwc_mdpcomp.cpp b/msm8960/libhwcomposer/hwc_mdpcomp.cpp
@@ -1037,7 +1037,8 @@ bool MDPCompHighRes::allocLayerPipes(hwc_context_t *ctx,
         if(isYuvBuffer(hnd))
             continue;
 
-        PipeLayerPair& info = mCurrentFrame.mdpToLayer[index];
+        int mdpIndex = mCurrentFrame.layerToMDP[index];
+        PipeLayerPair& info = mCurrentFrame.mdpToLayer[mdpIndex];
         info.pipeInfo = new MdpPipeInfoHighRes;
         info.rot = NULL;
         MdpPipeInfoHighRes& pipe_info = *(MdpPipeInfoHighRes*)info.pipeInfo;