diff --git a/indra/newview/lldrawpoolavatar.cpp b/indra/newview/lldrawpoolavatar.cpp
index e38c7ee080855b8bd5b88d4f38e7e4643b605ee4..8128790eb616de337d0a983b46a459c1390753da 100644
--- a/indra/newview/lldrawpoolavatar.cpp
+++ b/indra/newview/lldrawpoolavatar.cpp
@@ -1494,7 +1494,7 @@ void LLDrawPoolAvatar::getRiggedGeometry(
 			// allocate dummy triangle
 			buffer->allocateBuffer(1, 3, true);
 			memset((U8*)buffer->getMappedData(), 0, buffer->getSize());
-			memset((U8*)buffer->getIndicesPointer(), 0, buffer->getIndicesSize());
+			memset((U8*)buffer->getMappedIndices(), 0, buffer->getIndicesSize());
 		}
 	}
 	else
@@ -1508,7 +1508,7 @@ void LLDrawPoolAvatar::getRiggedGeometry(
 			// allocate dummy triangle
 			buffer->resizeBuffer(1, 3);
 			memset((U8*)buffer->getMappedData(), 0, buffer->getSize());
-			memset((U8*)buffer->getIndicesPointer(), 0, buffer->getIndicesSize());
+			memset((U8*)buffer->getMappedIndices(), 0, buffer->getIndicesSize());
 		}
 	}
 
diff --git a/indra/newview/llvoavatar.cpp b/indra/newview/llvoavatar.cpp
index 33ab188704f65756ad4a9fdfb7c8434538c96794..eae8f2cc563562d219a6bbd6e9ace6f7410be22e 100644
--- a/indra/newview/llvoavatar.cpp
+++ b/indra/newview/llvoavatar.cpp
@@ -2094,7 +2094,7 @@ void LLVOAvatar::updateMeshData()
 					facep->setSize(1, 3);
 					buff->allocateBuffer(1, 3, true);
 					memset((U8*) buff->getMappedData(), 0, buff->getSize());
-					memset((U8*) buff->getIndicesPointer(), 0, buff->getIndicesSize());
+					memset((U8*) buff->getMappedIndices(), 0, buff->getIndicesSize());
 				}
 				facep->setVertexBuffer(buff);
 			}
@@ -2114,7 +2114,7 @@ void LLVOAvatar::updateMeshData()
 						facep->setSize(1, 3);
 						buff->resizeBuffer(1, 3);
 						memset((U8*) buff->getMappedData(), 0, buff->getSize());
-						memset((U8*) buff->getIndicesPointer(), 0, buff->getIndicesSize());
+						memset((U8*) buff->getMappedIndices(), 0, buff->getIndicesSize());
 					}
 				}
 			}
diff --git a/indra/newview/llvotree.cpp b/indra/newview/llvotree.cpp
index 5193d3bb0eea9cc323aa404947a6e995dd8b4a76..369ddebe2d811baade49de50dd4b37c0b43ecd9c 100644
--- a/indra/newview/llvotree.cpp
+++ b/indra/newview/llvotree.cpp
@@ -897,7 +897,7 @@ void LLVOTree::updateMesh()
 			<< index_count << " indices" << LL_ENDL;
 		buff->allocateBuffer(1, 3, true);
 		memset((U8*)buff->getMappedData(), 0, buff->getSize());
-		memset((U8*)buff->getIndicesPointer(), 0, buff->getIndicesSize());
+		memset((U8*)buff->getMappedIndices(), 0, buff->getIndicesSize());
 		facep->setSize(1, 3);
 		facep->setVertexBuffer(buff);
 		mReferenceBuffer->flush();