1 files changed, 5 insertions, 5 deletions

diff --git a/src/coding.c b/src/coding.c
index be7166e8a14..42f342c390f 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -855,7 +855,7 @@ static void coding_alloc_by_making_gap (struct coding_system *,
 static unsigned char *alloc_destination (struct coding_system *,
                                          ptrdiff_t, unsigned char *);
 static void setup_iso_safe_charsets (Lisp_Object);
-static int encode_designation_at_bol (struct coding_system *,
+static ptrdiff_t encode_designation_at_bol (struct coding_system *,
                                       int *, int *, unsigned char *);
 static int detect_eol (const unsigned char *,
                        ptrdiff_t, enum coding_category);
@@ -4351,7 +4351,7 @@ encode_invocation_designation (struct charset *charset,
    If the current block ends before any end-of-line, we may fail to
    find all the necessary designations.  */
 
-static int
+static ptrdiff_t
 encode_designation_at_bol (struct coding_system *coding,
                            int *charbuf, int *charbuf_end,
                            unsigned char *dst)
@@ -6849,7 +6849,7 @@ produce_chars (struct coding_system *coding, Lisp_Object translation_table,
                           dst_end = coding->destination + coding->dst_bytes;
                           coding_set_source (coding);
                           src = coding->source + offset;
-                          src_end = coding->source + coding->src_bytes;
+                          src_end = coding->source + coding->consumed;
                           if (EQ (coding->src_object, coding->dst_object))
                             dst_end = (unsigned char *) src;
                         }
@@ -6883,7 +6883,7 @@ produce_chars (struct coding_system *coding, Lisp_Object translation_table,
                         dst_end = coding->destination + coding->dst_bytes;
                         coding_set_source (coding);
                         src = coding->source + offset;
-                        src_end = coding->source + coding->src_bytes;
+                        src_end = coding->source + coding->consumed;
                         if (EQ (coding->src_object, coding->dst_object))
                           dst_end = (unsigned char *) src;
                       }
@@ -6904,7 +6904,7 @@ produce_chars (struct coding_system *coding, Lisp_Object translation_table,
                   dst = alloc_destination (coding, require, dst);
                   coding_set_source (coding);
                   src = coding->source + offset;
-                  src_end = coding->source + coding->src_bytes;
+                  src_end = coding->source + coding->consumed;
                 }
             }
           produced_chars = coding->consumed_char;