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| author | Martin Owens <doctormo@gmail.com> | 2014-04-20 00:36:33 +0000 |
|---|---|---|
| committer | Martin Owens <doctormo@gmail.com> | 2014-04-20 00:36:33 +0000 |
| commit | 77b3c4eb00a8f297449deb5af29f566a12c03b2e (patch) | |
| tree | 38283b135654eab44cd65272e0b8e4a1d2474d16 /src/preferences.cpp | |
| parent | Merge in outline bitmap image preference feature (diff) | |
| download | inkscape-77b3c4eb00a8f297449deb5af29f566a12c03b2e.tar.gz inkscape-77b3c4eb00a8f297449deb5af29f566a12c03b2e.zip | |
Stop observer from crashing when it doesn't exist in preferences.xml
(bzr r13293)
Diffstat (limited to 'src/preferences.cpp')
| -rw-r--r-- | src/preferences.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/preferences.cpp b/src/preferences.cpp index 2fec3b307..d0c3783b5 100644 --- a/src/preferences.cpp +++ b/src/preferences.cpp @@ -581,6 +581,8 @@ XML::Node *Preferences::_findObserverNode(Glib::ustring const &pref_path, Glib:: // find the node corresponding to the "directory". Inkscape::XML::Node *node = _getNode(node_key, create), *child; + if (!node) return node; + for (child = node->firstChild(); child; child = child->next()) { // If there is a node with id corresponding to the attr key, // this means that the last part of the path is actually a key (folder). @@ -601,7 +603,7 @@ void Preferences::addObserver(Observer &o) if ( _observer_map.find(&o) == _observer_map.end() ) { Glib::ustring node_key, attr_key; Inkscape::XML::Node *node; - node = _findObserverNode(o.observed_path, node_key, attr_key, false); + node = _findObserverNode(o.observed_path, node_key, attr_key, true); if (node) { // set additional data if (o._data) { |