https://bugs.kde.org/show_bug.cgi?id=363861
Bug ID: 363861
Summary: closed loop in Bucket::deleteItem (itemrepository.h)
Product: kdevplatform
Version: git master
Platform: Compiled Sources
OS: OS X
Status: UNCONFIRMED
Severity: crash
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
I currently have a session that ends up in a closed loop at exit
systematically, in the following block in itemrepository.h:
```
//Fix the follower-link by setting the follower of the previous item to
the next one, or updating m_objectMap
while(currentIndex != index) {
previousIndex = currentIndex;
currentIndex = followerIndex(currentIndex);
//If this assertion triggers, the deleted item was not registered under
the given hash
Q_ASSERT(currentIndex);
}
Q_ASSERT(currentIndex == index);
```
all loop variables are optimised away, but I think that loop has 1 glaring
omission of an end-condition : `previousIndex == followerIndex(currentIndex`.
Reproducible: Always
Steps to Reproduce:
1. open an affected session
2. sit back and wait until all activity ends
3. quit KDevelop without doing anything else
Actual Results:
KDevelop burns CPU
Expected Results:
KDevelop exits normally
When I attach a debugger and jump to the assert on line 552 immediately after
the loop, a normal exit follows.
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