refs: print error message in debug output

[thirdparty/git.git] / repo-settings.c

diff --git a/repo-settings.c b/repo-settings.c
index b93e91a212eb98aae494acc544edcd71b77a4761..00ca5571a1ab77e8a1b2d505d59e6ff59d629dd9 100644 (file)
--- a/repo-settings.c
+++ b/repo-settings.c
@@ -17,6 +17,9 @@ void prepare_repo_settings(struct repository *r)
        char *strval;
        int manyfiles;
 
+       if (!r->gitdir)
+               BUG("Cannot add settings for uninitialized repository");
+
        if (r->settings.initialized++)
                return;