3 files changed, 12 insertions, 5 deletions
diff --git a/src/piece-table.c b/src/piece-table.c
index 070d265..14f456f 100644
--- a/src/piece-table.c
+++ b/src/piece-table.c
@@ -159,15 +159,11 @@ void
 piece_table_insert (piece_table *pt, size_t pos, char *in, size_t len)
 {
   piece *start, *end, *new;
-  size_t i;
 
   assert ( pos <= pt->length );
   assert ( len > 0 );
 
-  for (i=0; i<len; i++)
-    {
-      text_buffer_append (&pt->add, in[i]);
-    }
+  text_buffer_append_str (&pt->add, in, len);
 
   if ( pos == 0 )
     {
diff --git a/src/text-buffer.c b/src/text-buffer.c
index 215e446..cc764bc 100644
--- a/src/text-buffer.c
+++ b/src/text-buffer.c
@@ -47,6 +47,16 @@ text_buffer_append (text_buffer *tb, char c)
   tb->contents[tb->used++] = c;
 }
 
+void
+text_buffer_append_str (text_buffer *tb, char *c, size_t len)
+{
+  size_t i;
+  for (i=0; i<len; i++)
+    {
+      text_buffer_append (tb, c[i]);
+    }
+}
+
 char
 text_buffer_index (text_buffer *tb, size_t pos)
 {
diff --git a/src/text-buffer.h b/src/text-buffer.h
index 3c85816..61a01c2 100644
--- a/src/text-buffer.h
+++ b/src/text-buffer.h
@@ -36,6 +36,7 @@ text_buffer;
 void text_buffer_init (text_buffer *tb);
 void text_buffer_resize (text_buffer *tb, size_t size);
 void text_buffer_append (text_buffer *tb, char c);
+void text_buffer_append_str (text_buffer *tb, char *c, size_t len);
 char text_buffer_index (text_buffer *tb, size_t pos);
 void text_buffer_fill (text_buffer *tb, char *fill, size_t size);
 void text_buffer_clear (text_buffer *tb);