commit dd060f01f68ee0e633e9cae24c4e565cda2032bd
author Andreas Gampe <agampe@google.com> Thu Nov 13 15:50:17 2014 -0800
committer Andreas Gampe <agampe@google.com> Thu Nov 13 15:50:17 2014 -0800
tree cbabc21db45e5f92172acd1ab582d5d9e7bfe96a
parent b0a10b53eeeef6428bd034e3097391e9a7a4788b

System/core: Use memmove

Should use memmove when you expect overlap.

Change-Id: I268a173db40a4be54232958e37aa8a03c2a885ee

libutils/String8.cpp

diff --git a/libutils/String8.cpp b/libutils/String8.cpp
index 9092cbc..3323b82 100644
--- a/libutils/String8.cpp
+++ b/libutils/String8.cpp
@@ -424,7 +424,7 @@
             next = len;
         }
 
-        memcpy(buf + tail, buf + index + skip, next - index - skip);
+        memmove(buf + tail, buf + index + skip, next - index - skip);
         tail += next - index - skip;
         index = next;
     }