be more helpful when raising rb_eTypeError in string_arr string_arr_new(VALUE rb_stri...

git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.2/program@1117 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/bindings/ruby/main.c b/bindings/ruby/main.c
index b2eaa68e6c1ea22a2c7caa60aba26615cc8e8aa1..94f17e19adaa10af6449c6c51e060978444b3c93 100644 (file)
--- a/bindings/ruby/main.c
+++ b/bindings/ruby/main.c
@@ -43,7 +43,7 @@ string_arr string_arr_new(VALUE rb_strings)
             a.strings[i + 1] = strdup(buf);
             break;
         default:
-            rb_raise(rb_eTypeError, "invalid argument");
+            rb_raise(rb_eTypeError, "invalid argument - %s, expected T_STRING or T_FIXNUM on index %d", rb_class2name(CLASS_OF(v)), i);
             break;
         }
     }