1 files changed, 9 insertions, 6 deletions

diff --git a/src/coding.c b/src/coding.c
index fff9292a850..a293d15988a 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -3256,15 +3256,18 @@ detect_coding_mask (source, src_bytes, priorities, skip)
         {
           for (i = 0; i < CODING_CATEGORY_IDX_MAX; i++)
             {
-              priorities[i] &= try;
-              if (priorities[i] & CODING_CATEGORY_MASK_ISO)
+              if (priorities[i] & try & CODING_CATEGORY_MASK_ISO)
                 mask = detect_coding_iso2022 (src, src_end);
-              else if (priorities[i] & CODING_CATEGORY_MASK_SJIS)
+              else if (priorities[i] & try & CODING_CATEGORY_MASK_SJIS)
                 mask = detect_coding_sjis (src, src_end);
-              else if (priorities[i] & CODING_CATEGORY_MASK_BIG5)
+              else if (priorities[i] & try & CODING_CATEGORY_MASK_BIG5)
                 mask = detect_coding_big5 (src, src_end);      
-              else if (priorities[i] & CODING_CATEGORY_MASK_EMACS_MULE)
+              else if (priorities[i] & try & CODING_CATEGORY_MASK_EMACS_MULE)
                 mask = detect_coding_emacs_mule (src, src_end);      
+              else if (priorities[i] & CODING_CATEGORY_MASK_RAW_TEXT)
+                mask = CODING_CATEGORY_MASK_RAW_TEXT;
+              else if (priorities[i] & CODING_CATEGORY_MASK_BINARY)
+                mask = CODING_CATEGORY_MASK_BINARY;
               if (mask)
                 goto label_return_highest_only;
             }
@@ -3279,7 +3282,7 @@ detect_coding_mask (source, src_bytes, priorities, skip)
       if (try & CODING_CATEGORY_MASK_EMACS_MULE)
         mask |= detect_coding_emacs_mule (src, src_end);      
     }
-  return (mask | CODING_CATEGORY_MASK_RAW_TEXT);
+  return (mask | CODING_CATEGORY_MASK_RAW_TEXT | CODING_CATEGORY_MASK_BINARY);
 
  label_return_highest_only:
   for (i = 0; i < CODING_CATEGORY_IDX_MAX; i++)