Merge from origin/emacs-25

[gnu-emacs] / src / editfns.c

diff --git a/src/editfns.c b/src/editfns.c
index df98223497755d1f7053c1af45bf83877a56646f..c6441c25af9f8a1e2846af12ab4c5fad81d39b52 100644 (file)
--- a/src/editfns.c
+++ b/src/editfns.c
@@ -4990,7 +4990,7 @@ Transposing beyond buffer boundaries is an error.  */)
          start2_addr = BYTE_POS_ADDR (start2_byte);
           memcpy (temp, start1_addr, len1_byte);
           memcpy (start1_addr, start2_addr, len2_byte);
-          memcpy (start1_addr + len2_byte, start1_addr + len1_byte, len_mid);
+          memmove (start1_addr + len2_byte, start1_addr + len1_byte, len_mid);
           memcpy (start1_addr + len2_byte + len_mid, temp, len1_byte);
          SAFE_FREE ();