Fixes: debbugs:17865

* coding.c (encode_coding_utf_8): Correctly count produced_chars
also in unibyte case.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/coding.c b/src/coding.c
index 654e39c0e3d..bd4a8be08b3 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -1549,8 +1549,8 @@ encode_coding_utf_8 (struct coding_system *coding)
             *dst++ = CHAR_TO_BYTE8 (c);
           else
             CHAR_STRING_ADVANCE_NO_UNIFY (c, dst);
-          produced_chars++;
         }
+      produced_chars = dst - (coding->destination + coding->produced);
     }
   record_conversion_result (coding, CODING_RESULT_SUCCESS);
   coding->produced_char += produced_chars;