diff options
| -rw-r--r-- | generic/tclOO.c | 9 | ||||
| -rw-r--r-- | generic/tclOODefineCmds.c | 2 |
2 files changed, 9 insertions, 2 deletions
diff --git a/generic/tclOO.c b/generic/tclOO.c index 440f8e4..c87d7bb 100644 --- a/generic/tclOO.c +++ b/generic/tclOO.c @@ -1057,7 +1057,6 @@ TclOOReleaseClassContents( if (IsRootClass(oPtr) && !Deleted(fPtr->objectCls->thisPtr)) { Tcl_DeleteCommandFromToken(interp, fPtr->objectCls->thisPtr->command); } - oPtr->classPtr = NULL; } /* @@ -1183,7 +1182,9 @@ ObjectNamespaceDeleted( TclOORemoveFromInstances(oPtr, mixinPtr); TclOODecrRefCount(mixinPtr->thisPtr); } - Tcl_Free(oPtr->mixins.list); + if (oPtr->mixins.list != NULL) { + Tcl_Free(oPtr->mixins.list); + } } FOREACH(filterObj, oPtr->filters) { @@ -1384,6 +1385,10 @@ TclOORemoveFromMixins( break; } } + if (oPtr->mixins.num == 0) { + Tcl_Free(oPtr->mixins.list); + oPtr->mixins.list = NULL; + } return res; } diff --git a/generic/tclOODefineCmds.c b/generic/tclOODefineCmds.c index 9d23f8f..3f8d2d6 100644 --- a/generic/tclOODefineCmds.c +++ b/generic/tclOODefineCmds.c @@ -1449,6 +1449,8 @@ TclOODefineClassObjCmd( TclOODeleteDescendants(interp, oPtr); oPtr->flags &= ~DONT_DELETE; TclOOReleaseClassContents(interp, oPtr); + Tcl_Free(oPtr->classPtr); + oPtr->classPtr = NULL; } else if (!wasClass && willBeClass) { TclOOAllocClass(interp, oPtr); } |