https://issues.apache.org/bugzilla/show_bug.cgi?id=56902
Bug ID: 56902
Summary: DefaultServlet could leak resource in method copy -
CID-45243
Product: Tomcat 8
Version: trunk
Hardware: All
OS: All
Status: NEW
Severity: minor
Priority: P2
Component: Catalina
Assignee: dev@tomcat.apache.org
Reporter: felix.schumac...@internetallee.de
Created attachment 31955
--> https://issues.apache.org/bugzilla/attachment.cgi?id=31955&action=edit
always close istream in DefaultServlet#copy
In method copy istream could be left unclosed, if write operations on ostream
would throw an exception before copyRange is called.
A simple fix is to wrap the ostream-operations together with copyRange in a
try-finally block.
If the exceptions should be catched into the variable exception like copyRange
does, it could be done so in an additionally catch block (which is missing from
the attached patch).
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