Segmentation fault in STL iterator

[silverburgh.meryl]

I have the following piece of code, but it causes a segmentation fault.
I appreciate if someone can tell me why it crashes in bdl.end():

Line 55 of RectUtils.cpp:

void buildContainerRegion(vector<Rect*>& bdl) {
// thjis is line 55:
do_buildContainerRegion rtnValue = for_each (bdl.begin(),
bdl.end(), do_buildContainerRegion());

}
#0 0x014153e4 in __normal_iterator (this=0x4, __i=@0x4) at
stl_iterator.h:603
#1 0x0144117a in std::vector<BlockData*, std::allocator<BlockData*>

::end (this=0x0) at stl_vector.h:352

#2 0x01447583 in buildContainerRegion (bdl=@0x0, r=@0xbff0e434) at
RectUtils.cpp:55

Thank you.

[Markus Moll]

Hi

si***************@gmail.com wrote:

I have the following piece of code, but it causes a segmentation fault. [...] #2 0x01447583 in buildContainerRegion (bdl=@0x0, r=@0xbff0e434) at
RectUtils.cpp:55

Uh oh... bdl=@0x0?

[TB]

si***************@gmail.com sade:

I have the following piece of code, but it causes a segmentation fault.
I appreciate if someone can tell me why it crashes in bdl.end():

Line 55 of RectUtils.cpp:

void buildContainerRegion(vector<Rect*>& bdl) {
// thjis is line 55:
do_buildContainerRegion rtnValue = for_each (bdl.begin(),
bdl.end(), do_buildContainerRegion());

}
#0 0x014153e4 in __normal_iterator (this=0x4, __i=@0x4) at
stl_iterator.h:603
#1 0x0144117a in std::vector<BlockData*, std::allocator<BlockData*>

::end (this=0x0) at stl_vector.h:352

#2 0x01447583 in buildContainerRegion (bdl=@0x0, r=@0xbff0e434) at
RectUtils.cpp:55

Do you see the null pointers?

--
TB @ SWEDEN