Marcelo Araujo 7fd35136d9 Use NULL instead of 0 for pointers.
malloc will return NULL if it cannot allocate memory.

MFC after:	2 weeks.
2016-04-18 07:47:26 +00:00
..
2016-04-18 07:47:26 +00:00
2015-06-13 19:20:56 +00:00