diff options
Diffstat (limited to 'ext/tk/tkutil.c')
| -rw-r--r-- | ext/tk/tkutil.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/ext/tk/tkutil.c b/ext/tk/tkutil.c index e36f92af04..d88f7b9a72 100644 --- a/ext/tk/tkutil.c +++ b/ext/tk/tkutil.c @@ -8,7 +8,7 @@ ************************************************/ -#define TKUTIL_RELEASE_DATE "2004-12-23" +#define TKUTIL_RELEASE_DATE "2005-01-25" #include "ruby.h" #include "rubysig.h" @@ -824,6 +824,8 @@ tcl2rb_bool(self, value) value = rb_funcall(value, ID_downcase, 0); + if (RSTRING(value)->ptr == (char*)NULL) return Qnil; + if (RSTRING(value)->ptr[0] == '\0' || strcmp(RSTRING(value)->ptr, "0") == 0 || strcmp(RSTRING(value)->ptr, "no") == 0 @@ -880,6 +882,8 @@ tkstr_to_number(value) { rb_check_type(value, T_STRING); + if (RSTRING(value)->ptr == (char*)NULL) return INT2FIX(0); + return rb_rescue2(tkstr_to_int, value, tkstr_rescue_float, value, rb_eArgError, 0); @@ -916,6 +920,8 @@ tcl2rb_string(self, value) { rb_check_type(value, T_STRING); + if (RSTRING(value)->ptr == (char*)NULL) return rb_tainted_str_new2(""); + return tkstr_to_str(value); } @@ -926,6 +932,8 @@ tcl2rb_num_or_str(self, value) { rb_check_type(value, T_STRING); + if (RSTRING(value)->ptr == (char*)NULL) return rb_tainted_str_new2(""); + return rb_rescue2(tkstr_to_number, value, tkstr_to_str, value, rb_eArgError, 0); |