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Diffstat (limited to 'starmath/source/mathmlimport.hxx')
| -rw-r--r-- | starmath/source/mathmlimport.hxx | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/starmath/source/mathmlimport.hxx b/starmath/source/mathmlimport.hxx index 5ed8096300ac..e67e6a079bbe 100644 --- a/starmath/source/mathmlimport.hxx +++ b/starmath/source/mathmlimport.hxx @@ -254,6 +254,8 @@ public: SmNodeStack & GetNodeStack() { return aNodeStack; } SmNode *GetTree() { + if (aNodeStack.empty()) + return 0; SmNode* result = aNodeStack.top(); aNodeStack.pop(); return result; |