1 files changed, 6 insertions, 3 deletions

diff --git a/src/coding.c b/src/coding.c
index b04912ceba6..75e4980ec1b 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -702,7 +702,9 @@ detect_coding_iso2022 (src, src_end)
 /* Set designation state into CODING.  */
 #define DECODE_DESIGNATION(reg, dimension, chars, final_char)           \
   do {                                                                  \
-    int charset = ISO_CHARSET_TABLE (dimension, chars, final_char);     \
+    int charset = ISO_CHARSET_TABLE (make_number (dimension),           \
+                                     make_number (chars),               \
+                                     make_number (final_char));         \
     if (charset >= 0)                                                   \
       {                                                                 \
         if (coding->direction == 1                                      \
@@ -3515,9 +3517,10 @@ which is a list of all the arguments given to `find-coding-system'.")
         || (EQ (operation, Qopen_network_stream) && INTEGERP (target))))
     error ("Invalid %dth argument", XINT (target_idx) + 1);
 
-  chain = (operation == Qinsert_file_contents || operation == Qwrite_region
+  chain = ((EQ (operation, Qinsert_file_contents)
+            || EQ (operation, Qwrite_region))
            ? Vfile_coding_system_alist
-           : (operation == Qopen_network_stream
+           : (EQ (operation, Qopen_network_stream)
               ? Vnetwork_coding_system_alist
               : Vprocess_coding_system_alist));
   if (NILP (chain))