generate the trailing zero

diff --git a/code.c b/code.c
index 4d2a0da2c8b98a7787a538013f203d3c358e51f8..caeab883b8ada2edb099e2113b9f4cc2ff02357a 100644 (file)
--- a/code.c
+++ b/code.c
@@ -110,6 +110,7 @@ uint32_t code_genstring(const char *str)
         code_chars_add(*str);
         ++str;
     }
+    code_chars_add(0);
     return off;
 }