logmsg_reencode: never return NULL

diff --git a/config.c b/config.c
index b5696354fa0e2b176c6d99ae0f34ba1bf1ecc5f7..7b444b68abcebb5829a5628ee5b74cf3f0020c0b 100644 (file)
--- a/config.c
+++ b/config.c
@@ -839,6 +839,8 @@ static int git_default_mailmap_config(const char *var, const char *value)
 {
        if (!strcmp(var, "mailmap.file"))
                return git_config_string(&git_mailmap_file, var, value);
+       if (!strcmp(var, "mailmap.blob"))
+               return git_config_string(&git_mailmap_blob, var, value);
 
        /* Add other config variables here and to Documentation/config.txt. */
        return 0;
@@ -1660,6 +1662,7 @@ int git_config_rename_section(const char *old_name, const char *new_name)
  * Call this to report error for your variable that should not
  * get a boolean value (i.e. "[my] var" means "true").
  */
+#undef config_error_nonbool
 int config_error_nonbool(const char *var)
 {
        return error("Missing value for '%s'", var);