diff options
Diffstat (limited to 'generic/tclOOInfo.c')
| -rw-r--r-- | generic/tclOOInfo.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/generic/tclOOInfo.c b/generic/tclOOInfo.c index 8c45e1b..fefeb0f 100644 --- a/generic/tclOOInfo.c +++ b/generic/tclOOInfo.c @@ -118,12 +118,14 @@ TclOOInitInfo( */ infoCmd = Tcl_FindCommand(interp, "info", NULL, TCL_GLOBAL_ONLY); - Tcl_GetEnsembleMappingDict(NULL, infoCmd, &mapDict); - Tcl_DictObjPut(NULL, mapDict, Tcl_NewStringObj("object", -1), - Tcl_NewStringObj("::oo::InfoObject", -1)); - Tcl_DictObjPut(NULL, mapDict, Tcl_NewStringObj("class", -1), - Tcl_NewStringObj("::oo::InfoClass", -1)); - Tcl_SetEnsembleMappingDict(interp, infoCmd, mapDict); + if (infoCmd) { + Tcl_GetEnsembleMappingDict(NULL, infoCmd, &mapDict); + Tcl_DictObjPut(NULL, mapDict, Tcl_NewStringObj("object", -1), + Tcl_NewStringObj("::oo::InfoObject", -1)); + Tcl_DictObjPut(NULL, mapDict, Tcl_NewStringObj("class", -1), + Tcl_NewStringObj("::oo::InfoClass", -1)); + Tcl_SetEnsembleMappingDict(interp, infoCmd, mapDict); + } } /* |