Fix possible nullptr dereferences.

2021-05-19 00:16:15 +02:00
parent 3726b2eef4
commit 88ccfedd10
1 changed files with 6 additions and 0 deletions
--- a/include/assimp/XmlParser.h
+++ b/include/assimp/XmlParser.h
@@ -183,12 +183,18 @@ public:
    /// @brief  Will return the root node, const version.
    /// @return The root node.
    const TNodeType getRootNode() const {
+        if (nullptr == mDoc) {
+            return nullptr;
+        }
        return mDoc->root();
    }

    /// @brief  Will return the root node, non-const version.
    /// @return The root node.
    TNodeType getRootNode() {
+        if (nullptr == mDoc) {
+            return nullptr;
+        }
        return mDoc->root();
    }