Author: araujo Date: Mon Apr 18 06:12:00 2016 New Revision: 298184 URL: https://svnweb.freebsd.org/changeset/base/298184
Log:
Use NULL instead of 0 for pointers.
realloc will return NULL if it cannot allocate memory.
MFC after: 2 weeks.
Modified:
head/usr.bin/whereis/whereis.c
Modified: head/usr.bin/whereis/whereis.c
==============================================================================
--- head/usr.bin/whereis/whereis.c Mon Apr 18 06:02:26 2016
(r298183)
+++ head/usr.bin/whereis/whereis.c Mon Apr 18 06:12:00 2016
(r298184)
@@ -461,7 +461,7 @@ main(int argc, char **argv)
nlen = strlen(cp);
bin = realloc(bin,
olen + nlen + 2);
- if (bin == 0)
+ if (bin == NULL)
abort();
strcat(bin, " ");
strcat(bin, cp);
@@ -535,7 +535,7 @@ main(int argc, char **argv)
nlen = strlen(cp2);
man = realloc(man,
olen + nlen + 2);
- if (man == 0)
+ if (man == NULL)
abort();
strcat(man, " ");
strcat(man, cp2);
@@ -574,7 +574,7 @@ main(int argc, char **argv)
nlen = strlen(cp);
src = realloc(src,
olen + nlen + 2);
- if (src == 0)
+ if (src == NULL)
abort();
strcat(src, " ");
strcat(src, cp);
@@ -643,7 +643,7 @@ main(int argc, char **argv)
src = realloc(src,
olen +
nlen + 2);
- if (src == 0)
+ if (src == NULL)
abort();
strcat(src, " ");
strcat(src, buf);
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