odb: Straighten oid prefix handling

hlesesne · Aug 18, 2013 · d19dd9c · d19dd9c
1 parent 51a5e13
commit d19dd9c
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/odb_loose.c b/src/odb_loose.c
@@ -641,10 +641,12 @@ static int loose_backend__read_prefix(
 {
 	int error = 0;
 
+	assert(len <= GIT_OID_HEXSZ);
+
 	if (len < GIT_OID_MINPREFIXLEN)
 		error = git_odb__error_ambiguous("prefix length too short");
 
-	else if (len >= GIT_OID_HEXSZ) {
+	else if (len == GIT_OID_HEXSZ) {
 		/* We can fall back to regular read method */
 		error = loose_backend__read(buffer_p, len_p, type_p, backend, short_oid);
 		if (!error)