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Use NULL instead of 0.

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malloc will return NULL in case it cannot allocate memory.

MFC after:	2 weeks.
This commit is contained in:
Marcelo Araujo 2016-04-19 01:01:22 +00:00
parent 8e58be03e7
commit 0b410d9c57
1 changed files with 1 additions and 1 deletions
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2
sbin/dump/traverse.c
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@ -928,7 +928,7 @@ bread(ufs2_daddr_t blkno, char *buf, int size)
if (cnt == size)
return;
} else {
if (tmpbuf == NULL && (tmpbuf = malloc(secsize)) == 0)
if (tmpbuf == NULL && (tmpbuf = malloc(secsize)) == NULL)
quit("buffer malloc failed\n");
xfer = 0;
bytes = size;