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OFFTOPIC: core dumped with strcpy,atoi,sprintf.

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Hi.
I hope you can help me. I have problems with some functions like strcpy, atoi, etc and would like to know the correct list where I have to ask this:



I have compiled a program under SCO Openserver, and run succesfully. But when i compile the same program in Ubuntu 12.04, i got a core dump.


Debugging the program, found that the core is generated by atoi, sprintf and similar functions; because that functions fails when received a null pointer (NULL). But, if the functions received an empty string ("") the program continues and run succesfully.


Yes, I should validate each input pointers. But, its odd that works in SCO and not in Linux, and its odder that fails in functions like strcpy, atoi, sprintf, etc.


I have a lot of programs that i should compile in boths operative systems. And if you kown something that can help me, really, really i'd appreciate. :-)


Regards.
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