diff options
| -rw-r--r-- | src/ftvhelp.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/ftvhelp.cpp b/src/ftvhelp.cpp index 3bcf2c6..f411a60 100644 --- a/src/ftvhelp.cpp +++ b/src/ftvhelp.cpp @@ -185,9 +185,9 @@ void FTVHelp::decContentsDepth() { m_indent--; std::vector<FTVNode*> &nl = m_indentNodes[m_indent]; - FTVNode *parent = nl.back(); - if (parent) + if (!nl.empty()) { + FTVNode *parent = nl.back(); std::vector<FTVNode*> &children = m_indentNodes[m_indent+1]; for (const auto &child : children) { |