doveconf: Don't crash if -c points to nonexisting file.

--HG--
branch : HEAD

diff --git a/src/config/doveconf.c b/src/config/doveconf.c
index bc14f12d965ed5a2ec78aa71880061d6897ac700..8129e8ec484d71b014f4d57db8eceac307046c37 100644 (file)
--- a/src/config/doveconf.c
+++ b/src/config/doveconf.c
@@ -555,7 +555,7 @@ int main(int argc, char *argv[])
                        error);
        }
 
-       if (ret <= 0 && (exec_args != NULL || ret == -2))
+       if ((ret == -1 && exec_args != NULL) || ret == 0 || ret == -2)
                i_fatal("%s", error);
 
        if (setting_name_filter != NULL) {