Newsgroup: comp.lang.c++
Subject: when V-pointer becomes NULL
From: Jaydeep Chovatia <chovatia.jaydeep@...>
Date: Thu, 18 Jul 2013 12:33:05 -0700 (PDT)
Hi,
In my application object's v-pointer becomes NULL under load. I have Base class - Derive class type of hierarchy with pure virtual functions and my constructor/destructor are inline. I have checked Derive class member variables and they are fine (i.e. obj was not deleted anytime) only v-ptr is NULL.
Can somebody please point me in which all situations v-pointer become NULL?
I've already checked following links and none of them help:
http://stackoverflow.com/questions/3966039/why-does-my-c-object-loses-its-vptr
http://stackoverflow.com/questions/992786/vftptr-is-null
-jaydeep
Subject: when V-pointer becomes NULL
From: Jaydeep Chovatia <chovatia.jaydeep@...>
Date: Thu, 18 Jul 2013 12:33:05 -0700 (PDT)
Hi,
In my application object's v-pointer becomes NULL under load. I have Base class - Derive class type of hierarchy with pure virtual functions and my constructor/destructor are inline. I have checked Derive class member variables and they are fine (i.e. obj was not deleted anytime) only v-ptr is NULL.
Can somebody please point me in which all situations v-pointer become NULL?
I've already checked following links and none of them help:
http://stackoverflow.com/questions/3966039/why-does-my-c-object-loses-its-vptr
http://stackoverflow.com/questions/992786/vftptr-is-null
-jaydeep
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