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Added some assertions to ValueTree

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This commit is contained in:
jules 2012-07-16 13:58:41 +01:00
parent c586e91c7f
commit 66cd90e4af
1 changed files with 6 additions and 1 deletions
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7
modules/juce_data_structures/values/juce_ValueTree.cpp
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@ -757,7 +757,8 @@ var ValueTree::getProperty (const Identifier& name, const var& defaultReturnValu
ValueTree& ValueTree::setProperty (const Identifier& name, const var& newValue,
UndoManager* const undoManager)
{
jassert (name.toString().isNotEmpty());
jassert (name.toString().isNotEmpty()); // Must have a valid property name!
jassert (object != nullptr); // Trying to add a property to a null ValueTree will fail!
if (object != nullptr)
object->setProperty (name, newValue, undoManager);
@ -795,6 +796,8 @@ Identifier ValueTree::getPropertyName (const int index) const
void ValueTree::copyPropertiesFrom (const ValueTree& source, UndoManager* const undoManager)
{
jassert (object != nullptr || source.object == nullptr); // Trying to add properties to a null ValueTree will fail!
if (source.object == nullptr)
removeAllProperties (undoManager);
else if (object != nullptr)
@ -885,6 +888,8 @@ int ValueTree::indexOf (const ValueTree& child) const
void ValueTree::addChild (const ValueTree& child, int index, UndoManager* const undoManager)
{
jassert (object != nullptr); // Trying to add a child to a null ValueTree!
if (object != nullptr)
object->addChild (child.object, index, undoManager);
}