logmsg_reencode: never return NULL

diff --git a/commit.h b/commit.h
index c16c8a75349f2ef4dba1f3c05528d04750a925da..e770649731d1fd7fde3dd02cffbb8f9cee734c6a 100644 (file)
--- a/commit.h
+++ b/commit.h
@@ -101,6 +101,7 @@ extern int has_non_ascii(const char *text);
 struct rev_info; /* in revision.h, it circularly uses enum cmit_fmt */
 extern char *logmsg_reencode(const struct commit *commit,
                             const char *output_encoding);
+extern void logmsg_free(char *msg, const struct commit *commit);
 extern void get_commit_format(const char *arg, struct rev_info *);
 extern const char *format_subject(struct strbuf *sb, const char *msg,
                                  const char *line_separator);