vivekannan / calc Goto Github PK

Hello,
I want to report an insecure pattern in this project.
In file calc.c, line 250, it is a memory allocation operation for variable 's'.
The first, there is no free part for variable 's'. This cause the memory will be occupied permanently until restart your computer.
The second, in the same file, line 250, 376, 379 and 381. It is memory allocation, but there is no null-pointer check. If there is no memory to allocate, the malloc function will return NULL. Thus, if it return NULL and there is no check, it will cause memory corruption because of null-point reference.

Dear Vivek,
Could you be so kind to generate .exe for the rest of us who are mere Windows users w/o compiler?