ffi: take advantage of string_utf8_from_buf.

* ffi.c (ffi_char_array_get, ffi_zchar_array_get):
Use newly added string_utf8_from_buf rather than
utf8_dup_from_buf followed by string_own.

1 files changed, 2 insertions, 4 deletions

diff --git a/ffi.c b/ffi.c
index aebd8234..fe55e642 100644
--- a/ffi.c
+++ b/ffi.c
@@ -2870,8 +2870,7 @@ static val ffi_char_array_get(struct txr_ffi_type *tft, mem_t *src,
   } else if (nelem == 0) {
     return null_string;
   } else {
-    wchar_t *wch = utf8_dup_from_buf(chptr, nelem);
-    return string_own(wch);
+    return string_utf8_from_buf(chptr, nelem);
   }
 }
 
@@ -2906,8 +2905,7 @@ static val ffi_zchar_array_get(struct txr_ffi_type *tft, mem_t *src,
   } else if (memchr(chptr, 0, nelem)) {
     return string_utf8(chptr);
   } else {
-    wchar_t *wch = utf8_dup_from_buf(chptr, nelem);
-    return string_own(wch);
+    return string_utf8_from_buf(chptr, nelem);
   }
 }