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Make sure that m_components cannot be accessed out of bounds in closeLinkPreview

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This commit is contained in:
James Graham
2024-09-19 16:07:34 +01:00
parent 4c49ca2a51
commit 53f949e63c
1 changed files with 4 additions and 0 deletions
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4
src/models/messagecontentmodel.cpp
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@@ -634,6 +634,10 @@ QList<MessageComponent> MessageContentModel::addLinkPreviews(QList<MessageCompon
void MessageContentModel::closeLinkPreview(int row) void MessageContentModel::closeLinkPreview(int row)
{ {
if (row < 0 || row > m_components.size()) {
return;
}
if (m_components[row].type == MessageComponentType::LinkPreview || m_components[row].type == MessageComponentType::LinkPreviewLoad) { if (m_components[row].type == MessageComponentType::LinkPreview || m_components[row].type == MessageComponentType::LinkPreviewLoad) {
beginResetModel(); beginResetModel();
m_removedLinkPreviews += m_components[row].attributes["link"_ls].toUrl(); m_removedLinkPreviews += m_components[row].attributes["link"_ls].toUrl();