Checking for required elements

[Ethan Galstad]

Shad L. Lords wrote:
>>>> Finally in trying to duplicate this I was trying to come up with a
>>>> minimal
>>>> config and found one that would cause a Segmentation fault during
>>>> checking
>>>> contacts.
>>> I tested this tiny config and it worked okay - got warnings about
>>> missing timeperiods and it didn't segfault.  Try the latest CVS when you
>>> get a chance to see if that fixes any problems you were having.
> 
> Here is a backtrace that I was able to produce.  Hopefully I did it right. 
> Also hope it will be of use:
> 
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread -1208248640 (LWP 16595)]
> 0x00a5413b in strlen () from /lib/i686/nosegneg/libc.so.6
> (gdb) bt
> #0  0x00a5413b in strlen () from /lib/i686/nosegneg/libc.so.6
> #1  0x08080fdd in hashfunc (name1=0x20676e69 <Address 0x20676e69 out of 
> bounds>, name2=0x0, hashslots=64) at utils.c:3053
> #2  0x0808fff2 in find_timeperiod (name=0x20676e69 <Address 0x20676e69 out 
> of bounds>) at ../common/objects.c:2891
> #3  0x080611b2 in pre_flight_object_check (w=0xbffca108, e=0xbffca104) at 
> config.c:2151
> #4  0x0806261c in pre_flight_check () at config.c:1466
> #5  0x08056a1c in main (argc=Cannot access memory at address 0x1
> ) at nagios.c:516
> 
> 

Fix is now in CVS.  Thanks!


Ethan Galstad,
Nagios Developer
---
Email: nagios at nagios.org
Website: http://www.nagios.org

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