commit: record buffer length in cache

diff --git a/builtin/fast-export.c b/builtin/fast-export.c
index b8d8a3aaf9ee8294be9a78956a70b476d327ee05..05d161f19f138275a6ea995bf4b6b3b11c987693 100644 (file)
--- a/builtin/fast-export.c
+++ b/builtin/fast-export.c
@@ -279,6 +279,7 @@ static const char *find_encoding(const char *begin, const char *end)
 static void handle_commit(struct commit *commit, struct rev_info *rev)
 {
        int saved_output_format = rev->diffopt.output_format;
+       const char *commit_buffer;
        const char *author, *author_end, *committer, *committer_end;
        const char *encoding, *message;
        char *reencoded = NULL;
@@ -288,7 +289,8 @@ static void handle_commit(struct commit *commit, struct rev_info *rev)
        rev->diffopt.output_format = DIFF_FORMAT_CALLBACK;
 
        parse_commit_or_die(commit);
-       author = strstr(commit->buffer, "\nauthor ");
+       commit_buffer = get_commit_buffer(commit, NULL);
+       author = strstr(commit_buffer, "\nauthor ");
        if (!author)
                die ("Could not find author in commit %s",
                     sha1_to_hex(commit->object.sha1));
@@ -335,6 +337,7 @@ static void handle_commit(struct commit *commit, struct rev_info *rev)
                          ? strlen(message) : 0),
               reencoded ? reencoded : message ? message : "");
        free(reencoded);
+       unuse_commit_buffer(commit, commit_buffer);
 
        for (i = 0, p = commit->parents; p; p = p->next) {
                int mark = get_object_mark(&p->item->object);