When use getenv function, it shall judge the return whether NULL. Otherwise, it will cause core dump.
c++: Return NULL of getenv causes segmentation fault (core dumped)
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ASIC IP FPGA RTL CHIP DIGITAL HARDWARE
ASIC IP FPGA RTL CHIP DIGITAL HARDWARE
When use getenv function, it shall judge the return whether NULL. Otherwise, it will cause core dump.
ASIC FPGA Digital Design 