Prevent crashes due to missing or corrupted database records

[novacoin.git] / src / db.h

diff --git a/src/db.h b/src/db.h
index 8f6c42d..551e093 100644 (file)
--- a/src/db.h
+++ b/src/db.h
@@ -72,8 +72,13 @@ protected:
             return false;
 
         // Unserialize value
-        CDataStream ssValue((char*)datValue.get_data(), (char*)datValue.get_data() + datValue.get_size(), SER_DISK);
-        ssValue >> value;
+        try {
+            CDataStream ssValue((char*)datValue.get_data(), (char*)datValue.get_data() + datValue.get_size(), SER_DISK);
+            ssValue >> value;
+        }
+        catch (std::exception &e) {
+            return false;
+        }
 
         // Clear and free memory
         memset(datValue.get_data(), 0, datValue.get_size());