diff options
Diffstat (limited to 'variable.c')
-rw-r--r-- | variable.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/variable.c b/variable.c index 04d826bf2d..7e56e8df89 100644 --- a/variable.c +++ b/variable.c @@ -196,6 +196,7 @@ rb_class_path(klass) } else { char *s = "Class"; + size_t len; if (TYPE(klass) == T_MODULE) { if (rb_obj_class(klass) == rb_cModule) { @@ -205,8 +206,9 @@ rb_class_path(klass) s = rb_class2name(RBASIC(klass)->klass); } } - path = rb_str_new(0, 2 + strlen(s) + 3 + 2 * SIZEOF_LONG + 1); - sprintf(RSTRING(path)->ptr, "#<%s:0x%lx>", s, klass); + len = 2 + strlen(s) + 3 + 2 * SIZEOF_LONG + 1; + path = rb_str_new(0, len); + snprintf(RSTRING(path)->ptr, len, "#<%s:0x%lx>", s, klass); RSTRING(path)->len = strlen(RSTRING(path)->ptr); rb_ivar_set(klass, tmp_classpath, path); |