1 files changed, 2 insertions, 2 deletions

diff --git a/src/coding.c b/src/coding.c
index 93a18d1cd9c..c10d4800cbf 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -5881,7 +5881,6 @@ code_convert_region (from, from_byte, to, to_byte, coding, encodep, replace)
                 REQUIRE + LEN_BYTE = LEN_BYTE * (NEW / ORIG)
                 REQUIRE = LEN_BYTE * (NEW - ORIG) / ORIG
              Here, we are sure that NEW >= ORIG.  */
-          float ratio;
 
           if (coding->produced <= coding->consumed)
             {
@@ -5891,7 +5890,8 @@ code_convert_region (from, from_byte, to, to_byte, coding, encodep, replace)
             }
           else
             {
-              ratio = (coding->produced - coding->consumed) / coding->consumed;
+              float ratio = coding->produced - coding->consumed;
+              ratio /= coding->consumed;
               require = len_byte * ratio;
             }
           first = 0;