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protect against recursion bug

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This commit is contained in:
David Rose 2001-06-13 18:05:03 +00:00
parent b976aa9ac7
commit e8211cbd38
1 changed files with 5 additions and 0 deletions
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5
dtool/src/dconfig/notify.cxx
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@ -248,6 +248,11 @@ get_top_category() {
////////////////////////////////////////////////////////////////////
NotifyCategory *Notify::
get_category(const string &basename, NotifyCategory *parent_category) {
// We have to ensure that config_notify has been at least created
// before we try to create any NotifyCategories, or we'll get an
// infinite recursion problem. Calling this function is sufficient.
config_notify.AmInitializing();
// The string should not contain colons.
nassertr(basename.find(':') == string::npos, NULL);