check if citationJson has member "citations"

a1henu · May 1, 2024 · a100ec3 · a100ec3
1 parent e528a68
commit a100ec3
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/main.cpp b/main.cpp
@@ -21,6 +21,9 @@ std::unordered_map<std::string, CitationPtr> loadCitations(const std::string& fi
         std::exit(1);
     }
 
+    if (!citationJson.contains("citations")) {
+        std::exit(1);
+    }
     nlohmann::json data = citationJson["citations"];
     std::unordered_map<std::string, CitationPtr> citations;