1 files changed, 1 insertions, 0 deletions

diff --git a/src/coding.c b/src/coding.c
index 328507de499..ed4b131b3a9 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -6316,6 +6316,7 @@ encode_coding_string (str, coding, nocopy)
       produced += coding->produced;
       produced_char += coding->produced_char;
       if (result == CODING_FINISH_NORMAL
+          || result == CODING_FINISH_INTERRUPT
           || (result == CODING_FINISH_INSUFFICIENT_SRC
               && coding->consumed == 0))
         break;