hash: add a function to lookup hash algorithm by length

diff --git a/config.c b/config.c
index 5c69966e016f201f40306b2f002830ba823ade38..0f0cdd8c0fc9ee40c1f56d1935c1816eb03601ad 100644 (file)
--- a/config.c
+++ b/config.c
@@ -1445,7 +1445,9 @@ int git_default_config(const char *var, const char *value, void *cb)
        if (starts_with(var, "core."))
                return git_default_core_config(var, value, cb);
 
-       if (starts_with(var, "user."))
+       if (starts_with(var, "user.") ||
+           starts_with(var, "author.") ||
+           starts_with(var, "committer."))
                return git_ident_config(var, value, cb);
 
        if (starts_with(var, "i18n."))