1 files changed, 1 insertions, 1 deletions
diff --git a/object.c b/object.c
index a954d8ad88..dd3ad41664 100644
--- a/object.c
+++ b/object.c
@@ -1116,7 +1116,7 @@ rb_str2cstr(str, len)
 {
     StringValue(str);
     if (len) *len = RSTRING(str)->len;
-    else if (ruby_verbose && RSTRING(str)->len != strlen(RSTRING(str)->ptr)) {
+    else if (RTEST(ruby_verbose) && RSTRING(str)->len != strlen(RSTRING(str)->ptr)) {
 	rb_warn("string contains \\0 character");
     }
     return RSTRING(str)->ptr;