lib-charset: Removed unnecessary buffer size increases, which only caused out-of...

diff --git a/src/lib-charset/charset-iconv.c b/src/lib-charset/charset-iconv.c
index a41aa607a2e94a2bbde3b6aa0ae46ea0641300d2..38b64bd56f76cfb4f5f2edb62450e8e5ac63b005 100644 (file)
--- a/src/lib-charset/charset-iconv.c
+++ b/src/lib-charset/charset-iconv.c
@@ -120,9 +120,8 @@ enum charset_result
 charset_to_utf8(struct charset_translation *t,
                const unsigned char *src, size_t *src_size, buffer_t *dest)
 {
-       bool dtcase = (t->flags & CHARSET_FLAG_DECOMP_TITLECASE) != 0;
        enum charset_result result;
-       size_t pos, used, size, prev_pos = 0, prev_used = 0;
+       size_t pos, size;
        size_t prev_invalid_pos = (size_t)-1;
        bool ret;
 
@@ -141,16 +140,6 @@ charset_to_utf8(struct charset_translation *t,
                                prev_invalid_pos = dest->used;
                        }
                        pos++;
-               } else if (!dtcase) {
-                       /* force buffer to grow */
-                       used = dest->used;
-                       size = buffer_get_size(dest) - used + 1;
-                       (void)buffer_append_space_unsafe(dest, size);
-                       buffer_set_used_size(dest, used);
-               } else {
-                       i_assert(dest->used != prev_used || pos != prev_pos);
-                       prev_pos = pos;
-                       prev_used = dest->used;
                }
        }