Fix copyFrom for YUV Allocation.

Bug: 28249238

  - When copying data into YUV Allocation, src pointer was moving
    incorrectly. It should move by the number of bytes copied, rather
    than the stride of the destination LOD of the Allocation.

Change-Id: I721856d6ee23f7f3b1ec58ac5ad26f118febac4a

1 files changed, 3 insertions, 1 deletions

diff --git a/driver/rsdAllocation.cpp b/driver/rsdAllocation.cpp
index a3203a7e..3816c239 100644
--- a/driver/rsdAllocation.cpp
+++ b/driver/rsdAllocation.cpp
@@ -934,7 +934,9 @@ void rsdAllocationData2D(const Context *rsc, const Allocation *alloc,
 
                 for (uint32_t line=(yoff >> 1); line < ((yoff+h)>>1); line++) {
                     memcpy(dst, src, clineSize);
-                    src += alloc->mHal.drvState.lod[lod].stride;
+                    // When copying from an array to an Allocation, the src pointer
+                    // to the array should just move by the number of bytes copied.
+                    src += clineSize;
                     dst += alloc->mHal.drvState.lod[lod].stride;
                 }
                 lod++;