diff options
Diffstat (limited to 'generic/tkBusy.c')
| -rw-r--r-- | generic/tkBusy.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/generic/tkBusy.c b/generic/tkBusy.c index fc7f6ab..5439969 100644 --- a/generic/tkBusy.c +++ b/generic/tkBusy.c @@ -689,6 +689,7 @@ GetBusy( if (hPtr == NULL) { Tcl_AppendResult(interp, "can't find busy window \"", Tcl_GetString(windowObj), "\"", NULL); + Tcl_SetErrorCode(interp, "TK", "LOOKUP", "BUSY", NULL); return NULL; } return Tcl_GetHashValue(hPtr); |