When creating a BLOB with in InputStream or a CLOB with a Reader, and the…

When creating a BLOB with in InputStream or a CLOB with a Reader, and the InputStream or Reader threw an non-IOException, then the LOB storage was broken when storing LOBs in the database.

h2/src/docsrc/html/changelog.html

@@ -18,7 +18,9 @@ Change Log
 <h1>Change Log</h1>
 
 <h2>Next Version (unreleased)</h2>
-<ul><li>EXPLAIN SELECT didn't include the sample size if one was set.
+<ul><li>When creating a BLOB with in InputStream or a CLOB with a Reader, and the InputStream or Reader
+    threw an non-IOException, then the LOB storage was broken when storing LOBs in the database.
+</li><li>EXPLAIN SELECT didn't include the sample size if one was set.
 </li><li>Improved EXPLAIN plan formatting and documentation.
 </li><li>Issue 266: Domains: a NOT NULL clause in a domain definition ignored.
 </li><li>More accurate calculation of variance and standard deviation for large number of samples with low variance

h2/src/main/org/h2/message/DbException.java

@@ -334,6 +334,9 @@ public class DbException extends RuntimeException {
      * @return the IO exception
      */
     public static IOException convertToIOException(Throwable e) {
+        if (e instanceof IOException) {
+            return (IOException) e;
+        }
         if (e instanceof JdbcSQLException) {
             JdbcSQLException e2 = (JdbcSQLException) e;
             if (e2.getOriginalCause() != null) {