X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=chiark-tcl.git;a=blobdiff_plain;f=hbytes%2Fhook.c;h=b2d4dc4e1abc657da57497315d8999b1795a2363;hp=a2198866b773bed905fbe68294a5c7bcefdef574;hb=ceed4cf646a34245b3bc88089a2187ebf7a41f0f;hpb=dea4e335a78d52ed5f4b71908aa8fcbf392e96be

diff --git a/hbytes/hook.c b/hbytes/hook.c
index a219886..b2d4dc4 100644
--- a/hbytes/hook.c
+++ b/hbytes/hook.c
@@ -67,12 +67,13 @@ static void hbytes_t_free(Tcl_Obj *o) {
   cht_hb_free(OBJ_HBYTES(o));
 }
 
-void obj_updatestr_array_prefix(Tcl_Obj *o, const Byte *byte,
+void cht_obj_updatestr_array_prefix(Tcl_Obj *o, const Byte *byte,
 				int l, const char *prefix) {
   char *str;
   int pl;
 
   pl= strlen(prefix);
+  assert(l < INT_MAX/2 - 1 - pl);
   o->length= l*2+pl;
   str= o->bytes= TALLOC(o->length+1);
   
@@ -86,12 +87,12 @@ void obj_updatestr_array_prefix(Tcl_Obj *o, const Byte *byte,
   *str= 0;
 }
 
-void obj_updatestr_array(Tcl_Obj *o, const Byte *byte, int l) {
-  obj_updatestr_array_prefix(o,byte,l,"");
+void cht_obj_updatestr_array(Tcl_Obj *o, const Byte *byte, int l) {
+  cht_obj_updatestr_array_prefix(o,byte,l,"");
 }
 
 static void hbytes_t_ustr(Tcl_Obj *o) {
-  obj_updatestr_array(o,
+  cht_obj_updatestr_array(o,
 		      cht_hb_data(OBJ_HBYTES(o)),
 		      cht_hb_len(OBJ_HBYTES(o)));
 }
@@ -316,18 +317,6 @@ int cht_do_hbytes_ushort2h(ClientData cd, Tcl_Interp *ip,
 
 /* toplevel functions */
 
-int cht_do_hbytestoplevel_hbytes(ClientData cd, Tcl_Interp *ip,
-		       const HBytes_SubCommand *subcmd,
-		       int objc, Tcl_Obj *const *objv) {
-  return subcmd->func(0,ip,objc,objv);
-}
-
-int cht_do_hbytestoplevel_ulong(ClientData cd, Tcl_Interp *ip,
-		      const ULong_SubCommand *subcmd,
-		      int objc, Tcl_Obj *const *objv) {
-  return subcmd->func(0,ip,objc,objv);
-}
-
 CHT_INIT(hbytes,
 	 CHTI_TYPE(cht_hbytes_type) CHTI_TYPE(cht_ulong_type),
 	 CHTI_COMMANDS(cht_hbytestoplevel_entries))