resolves error from unit testing on Windows

denoptim-project · Nov 11, 2022 · 0ee985e · 0ee985e
1 parent b99a050
commit 0ee985e
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/main/java/denoptim/io/IteratingAtomContainerReader.java b/src/main/java/denoptim/io/IteratingAtomContainerReader.java
@@ -76,8 +76,10 @@ public IteratingAtomContainerReader(File input)
         FormatFactory factory = new FormatFactory();
         factory.registerFormat(new SMILESListFormat());
 
-        IChemFormat chemFormat = factory.guessFormat(
-                new BufferedReader(new FileReader(input)));
+        BufferedReader headReader = new BufferedReader(new FileReader(input));
+        IChemFormat chemFormat = factory.guessFormat(headReader);
+        headReader.close();
+
         if (chemFormat instanceof MDLV2000Format
                 || chemFormat instanceof MDLV3000Format)
         {