fixing implementation bug in ft_mem_strcpyn

18 years ago · 3a51afac36
parent d112cf099b
commit 3a51afac36
2 changed files with 9 additions and 0 deletions
--- a/6
+++ b/6
@ -1,3 +1,9 @@
+2007-03-08  David Turner  <david@freetype.org>
+
+	* src/base/ftutil.c (ft_mem_strcpyn): fix a silly bug that prevented
+	the function to work properly, over-writing user-provided buffers in
+	some cases. Doh !
+
 2007-03-05  Werner Lemberg  <wl@gnu.org>

 	* include/freetype/config/ftstdlib.h (ft_strstr): New wrapper
--- a/src/base/ftutil.c
+++ b/src/base/ftutil.c
@ -209,7 +209,10 @@
                  FT_ULong     size )
  {
    while ( size > 1 && *src != 0 )
+    {
      *dst++ = *src++;
+      size--;
+    }

    *dst = 0;  /* always zero-terminate */