git-svn: just use Digest::MD5 instead of requiring it

diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c
index a67f3eb90b6f715714c6fa7bb931044630c74111..6ee6b0b26c93b2155a02d2bf7d40c5c2d78519de 100644 (file)
--- a/builtin-mailinfo.c
+++ b/builtin-mailinfo.c
@@ -515,12 +515,9 @@ static void convert_to_utf8(char *line, char *charset)
        char *input_charset = *charset ? charset : latin_one;
        char *out = reencode_string(line, metainfo_charset, input_charset);
 
-       if (!out) {
-               fprintf(stderr, "cannot convert from %s to %s\n",
-                       input_charset, metainfo_charset);
-               *charset = 0;
-               return;
-       }
+       if (!out)
+               die("cannot convert from %s to %s\n",
+                   input_charset, metainfo_charset);
        strcpy(line, out);
        free(out);
 }
@@ -797,18 +794,24 @@ static const char mailinfo_usage[] =
 
 int cmd_mailinfo(int argc, const char **argv, const char *prefix)
 {
+       const char *def_charset;
+
        /* NEEDSWORK: might want to do the optional .git/ directory
         * discovery
         */
        git_config(git_default_config);
 
+       def_charset = (git_commit_encoding ? git_commit_encoding : "utf-8");
+       metainfo_charset = def_charset;
+
        while (1 < argc && argv[1][0] == '-') {
                if (!strcmp(argv[1], "-k"))
                        keep_subject = 1;
                else if (!strcmp(argv[1], "-u"))
-                       metainfo_charset = (git_commit_encoding
-                                           ? git_commit_encoding : "utf-8");
-               else if (!strncmp(argv[1], "--encoding=", 11))
+                       metainfo_charset = def_charset;
+               else if (!strcmp(argv[1], "-n"))
+                       metainfo_charset = NULL;
+               else if (!prefixcmp(argv[1], "--encoding="))
                        metainfo_charset = argv[1] + 11;
                else
                        usage(mailinfo_usage);