diff options
Diffstat (limited to 'indra/newview/llfolderviewitem.cpp')
| -rw-r--r-- | indra/newview/llfolderviewitem.cpp | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/indra/newview/llfolderviewitem.cpp b/indra/newview/llfolderviewitem.cpp index 73715c78df..0800e0baa2 100644 --- a/indra/newview/llfolderviewitem.cpp +++ b/indra/newview/llfolderviewitem.cpp @@ -377,7 +377,10 @@ void LLFolderViewItem::setSelectionFromRoot(LLFolderViewItem* selection, BOOL openitem, BOOL take_keyboard_focus) { - getRoot()->setSelection(selection, openitem, take_keyboard_focus); + if (getRoot()) + { + getRoot()->setSelection(selection, openitem, take_keyboard_focus); + } } // helper function to change the selection from the root. @@ -754,7 +757,10 @@ BOOL LLFolderViewItem::handleHover( S32 x, S32 y, MASK mask ) } else { - getRoot()->setShowSelectionContext(FALSE); + if (getRoot()) + { + getRoot()->setShowSelectionContext(FALSE); + } gViewerWindow->setCursor(UI_CURSOR_ARROW); // let parent handle this then... return FALSE; @@ -797,7 +803,10 @@ BOOL LLFolderViewItem::handleMouseUp( S32 x, S32 y, MASK mask ) if( hasMouseCapture() ) { - getRoot()->setShowSelectionContext(FALSE); + if (getRoot()) + { + getRoot()->setShowSelectionContext(FALSE); + } gFocusMgr.setMouseCapture( NULL ); } return TRUE; @@ -864,8 +873,9 @@ void LLFolderViewItem::draw() const S32 FOCUS_LEFT = 1; const LLFontGL* font = getLabelFontForStyle(mLabelStyle); - const BOOL in_inventory = getListener() && getListener()->getUUID().notNull() && gInventory.isObjectDescendentOf(getListener()->getUUID(), gInventory.getRootFolderID()); - const BOOL in_library = getListener() && getListener()->getUUID().notNull() && gInventory.isObjectDescendentOf(getListener()->getUUID(), gInventory.getLibraryRootFolderID()); + const LLUUID uuid = (getListener() ? getListener()->getUUID() : LLUUID::null); + const BOOL in_inventory = (uuid.notNull() ? gInventory.isObjectDescendentOf(uuid, gInventory.getRootFolderID()) : FALSE); + const BOOL in_library = (uuid.notNull() ? gInventory.isObjectDescendentOf(uuid, gInventory.getLibraryRootFolderID()) : FALSE); //--------------------------------------------------------------------------------// // Draw open folder arrow @@ -885,8 +895,8 @@ void LLFolderViewItem::draw() //--------------------------------------------------------------------------------// // Draw highlight for selected items // - const BOOL show_context = getRoot()->getShowSelectionContext(); - const BOOL filled = show_context || (getRoot()->getParentPanel()->hasFocus()); // If we have keyboard focus, draw selection filled + const BOOL show_context = (getRoot() ? getRoot()->getShowSelectionContext() : FALSE); + const BOOL filled = show_context || (getRoot() ? getRoot()->getParentPanel()->hasFocus() : FALSE); // If we have keyboard focus, draw selection filled const S32 focus_top = getRect().getHeight(); const S32 focus_bottom = getRect().getHeight() - mItemHeight; const bool folder_open = (getRect().getHeight() > mItemHeight + 4); @@ -897,8 +907,8 @@ void LLFolderViewItem::draw() if (!mIsCurSelection) { // do time-based fade of extra objects - F32 fade_time = getRoot()->getSelectionFadeElapsedTime(); - if (getRoot()->getShowSingleSelection()) + F32 fade_time = (getRoot() ? getRoot()->getSelectionFadeElapsedTime() : 0.0f); + if (getRoot() && getRoot()->getShowSingleSelection()) { // fading out bg_color.mV[VALPHA] = clamp_rescale(fade_time, 0.f, 0.4f, bg_color.mV[VALPHA], 0.f); @@ -1009,7 +1019,7 @@ void LLFolderViewItem::draw() //--------------------------------------------------------------------------------// // Highlight filtered text // - if (getRoot()->getDebugFilters()) + if (getRoot() && getRoot()->getDebugFilters()) { if (!getFiltered() && !possibly_has_children) { @@ -1070,7 +1080,7 @@ void LLFolderViewItem::draw() if (mStringMatchOffset != std::string::npos) { // don't draw backgrounds for zero-length strings - S32 filter_string_length = getRoot()->getFilterSubString().size(); + S32 filter_string_length = (getRoot() ? getRoot()->getFilterSubString().size() : 0); if (filter_string_length > 0) { std::string combined_string = mLabel + mLabelSuffix; |