Do not call Leave()
unless Enter()
succeeds. If Enter()
fails, calling Leave()
could leave the cs in a bad state. This is generally the same rule you should follow for any code that needs to use try..__finally
to manage resources. Allocate/Obtain the resource first, THEN enter the try
block. Or else change the code to utilize RAII-based logic instead or using try..__finally
at all.
TCriticalSection and try __finally block
-
28-06-2022 - |
Domanda
What is the best practice (cs is a TCriticalSection)
I have seen this a lot
cs->Enter();
try {
}
__finally {
cs->Leave();
}
but why not enter the critical section within the try block? Could it cause any issues?
try {
cs->Enter();
}
__finally {
cs->Leave();
}
Soluzione
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