Message: The following issue has been closed.
--------------------------------------------------------------------- View the issue: http://issues.apache.org/jira/browse/XERCESC-1218 Here is an overview of the issue: --------------------------------------------------------------------- Key: XERCESC-1218 Summary: XSerializeEngine constructors are not exception-safe Type: Bug Status: Closed Priority: Critical Resolution: FIXED Project: Xerces-C++ Components: Utilities Versions: Nightly build (please specify the date) Assignee: Neil Graham Reporter: David Bertoni Created: Wed, 19 May 2004 1:37 PM Updated: Tue, 21 Sep 2004 12:06 PM Environment: All platforms Description: The constructors for XSerializeEngine can leak memory if the constructor body throws an exception. Because the data members fBufStart, fStorePool, and fLoadPool are pointers, the objects and memory they point to will not be destroyed or deallocated if an exception is thrown. One way to fix this would be to make the data members Janitor and ArrayJanitor instances. Another would be to ensure the constructors don't throw any exceptions, or to use Janitors inside the constructor and release then when leaving the constrcutor. I've created a proposed patch that does two things. For the "loading" constructors, it simply removes the call to fillBuffer(). This seems to work fine, because all of the extraction routines will detect the buffer is empty and fill it before they do anything. For the "storing" constructors, I've created some Janitors on the stack inside the constructor bodies. --------------------------------------------------------------------- JIRA INFORMATION: This message is automatically generated by JIRA. If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa If you want more information on JIRA, or have a bug to report see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
