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From "Sahayaraj (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMQCPP-522) Memory corruption happens consistently during the access of any CFURL API's of CoreFoundation framework
Date Thu, 31 Oct 2013 14:19:17 GMT

    [ https://issues.apache.org/jira/browse/AMQCPP-522?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13810277#comment-13810277
] 

Sahayaraj commented on AMQCPP-522:
----------------------------------

No. This is a bug in 3.x and was working fine in 2.x versions. We have been using 2.2.1 so
far and faced this issue while trying to upgrade it to 3.x.



On Thursday, October 31, 2013 7:20 PM, Timothy Bish (JIRA) <jira@apache.org> wrote:
 

     [ https://issues.apache.org/jira/browse/AMQCPP-522?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Timothy Bish closed AMQCPP-522.
-------------------------------

    Resolution: Incomplete

I don't see anything here that indicates its an AMQCPP library issue. 




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> Memory corruption happens consistently during the access of any CFURL API's of CoreFoundation
framework
> -------------------------------------------------------------------------------------------------------
>
>                 Key: AMQCPP-522
>                 URL: https://issues.apache.org/jira/browse/AMQCPP-522
>             Project: ActiveMQ C++ Client
>          Issue Type: Bug
>          Components: Build Support, CMS Impl, Decaf
>    Affects Versions: 3.5.0, 3.6.0, 3.7.0, 3.8.0
>         Environment: Mac OS X - 10.8.5 (Mountain Lion) 
> Application that uses CoreFoundation.framework (from Mac OS SDK 10.7) and activemq library
together.
>            Reporter: Sahayaraj
>            Assignee: Timothy Bish
>            Priority: Blocker
>
> Steps to recreate the issue.
> Step 1 :- Download the activemq-cpp-library-3.8.1-src.tar file from activemq website.
> Step 2 :- Build the library on Mac OS X 10.8.5 as per instructions given in ReadMe.txt
file
> Step 3 :- Build will be successful and you could get static and dynamic binaries.
> Step 4:- Create a sample cmd-line application in XCode 4.4.1 and use the activemq static
library along with the usage of CoreFoundation.framework from Mac OS 10.7 SDK.
> Step 5 :- Define the structure to createa linked list as follows
> typedef struct myList {
>  char name[128];
>  struct myList *next;
> } myListType;
> void functiontocrash() {
> myListType namelist[100] = {0};
>         CFStringRef pathRef = CFSTR("MyLib:Apache:ActiveMQ:"); // it could be any folder
path in HFS notion.
>         CFURLRef urlRef = CFURLCreateWithFileSystemPath(NULL, pathRef, 2, TRUE);
> }
> Step 6: Build the application. It would be successful.
> Step 7: Run the application, then it crashes
> You could get the following crash consistently
> Thread 11 Crashed:
> 0   com.apple.CoreFoundation      	0x00007fff8ccd6f04 __CFStringCreateImmutableFunnel3
+ 20
> 1   com.apple.CoreFoundation      	0x00007fff8ccebccb CFStringCreateWithBytes + 59
> 2   com.apple.CoreFoundation      	0x00007fff8ccf1a6c CFURLCreateFromFileSystemRepresentation
+ 428
> 3   com.apple.CoreFoundation      	0x00007fff8ccebdfb CFURLCreateWithFileSystemPath +
283



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