Move B and Q decoding into check header.

B and Q decoding is not appropriate for in body headers, so move
it up to where we explicitly know we have a real email header.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/mailinfo.c b/mailinfo.c
index 83a2986..bee7b20 100644 (file)
--- a/mailinfo.c
+++ b/mailinfo.c
@@ -324,6 +324,7 @@ static void cleanup_space(char *buf)
        }
 }
 
+static void decode_header_bq(char *it);
 typedef int (*header_fn_t)(char *);
 struct header_def {
        const char *name;
@@ -343,6 +344,10 @@ static void check_header(char *line, struct header_def *header)
                int len = header[i].namelen;
                if (!strncasecmp(line, header[i].name, len) &&
                    line[len] == ':' && isspace(line[len + 1])) {
+                       /* Unwrap inline B and Q encoding, and optionally
+                        * normalize the meta information to utf8.
+                        */
+                       decode_header_bq(line + len + 2);
                        header[i].func(line + len + 2);
                        break;
                }
@@ -597,13 +602,6 @@ static void handle_info(void)
        cleanup_space(email);
        cleanup_space(sub);
 
-       /* Unwrap inline B and Q encoding, and optionally
-        * normalize the meta information to utf8.
-        */
-       decode_header_bq(name);
-       decode_header_bq(date);
-       decode_header_bq(email);
-       decode_header_bq(sub);
        printf("Author: %s\nEmail: %s\nSubject: %s\nDate: %s\n\n",
               name, email, sub, date);
 }