Always ensure the pack.keep file is removed by git-fetch

diff --git a/commit.c b/commit.c
index 4c5dfa9af0c8870bdd777264f35b7ff45f0a2f4c..99f65cee0e7e30e833f850b5993aa8a5797ba889 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -721,7 +721,10 @@ static char *logmsg_reencode(const struct commit *commit,
        encoding = get_header(commit, "encoding");
        use_encoding = encoding ? encoding : utf8;
        if (!strcmp(use_encoding, output_encoding))
-               out = xstrdup(commit->buffer);
+               if (encoding) /* we'll strip encoding header later */
+                       out = xstrdup(commit->buffer);
+               else
+                       return NULL; /* nothing to do */
        else
                out = reencode_string(commit->buffer,
                                      output_encoding, use_encoding);
@@ -784,8 +787,8 @@ static void fill_person(struct interp *table, const char *msg, int len)
        interp_set_entry(table, 6, show_date(date, tz, DATE_ISO8601));
 }
 
-static long format_commit_message(const struct commit *commit,
-               const char *msg, char **buf_p, unsigned long *space_p)
+long format_commit_message(const struct commit *commit, const void *format,
+                           char **buf_p, unsigned long *space_p)
 {
        struct interp table[] = {
                { "%H" },       /* commit hash */
@@ -840,6 +843,7 @@ static long format_commit_message(const struct commit *commit,
        char parents[1024];
        int i;
        enum { HEADER, SUBJECT, BODY } state;
+       const char *msg = commit->buffer;
 
        if (ILEFT_RIGHT + 1 != ARRAY_SIZE(table))
                die("invalid interp table!");
@@ -921,7 +925,7 @@ static long format_commit_message(const struct commit *commit,
                char *buf = *buf_p;
                unsigned long space = *space_p;
 
-               space = interpolate(buf, space, user_format,
+               space = interpolate(buf, space, format,
                                    table, ARRAY_SIZE(table));
                if (!space)
                        break;
@@ -1162,7 +1166,7 @@ unsigned long pretty_print_commit(enum cmit_fmt fmt,
        char *buf;
 
        if (fmt == CMIT_FMT_USERFORMAT)
-               return format_commit_message(commit, msg, buf_p, space_p);
+               return format_commit_message(commit, user_format, buf_p, space_p);
 
        encoding = (git_log_output_encoding
                    ? git_log_output_encoding