svn commit: r256838 - head/bin/ps

[Edward Tomasz Napierala]

Author: trasz
Date: Mon Oct 21 09:12:04 2013
New Revision: 256838
URL: http://svnweb.freebsd.org/changeset/base/256838

Log:
  Don't test arrays for being NULL.
  
  MFC after:    1 month

Modified:
  head/bin/ps/print.c

Modified: head/bin/ps/print.c
==============================================================================
--- head/bin/ps/print.c Mon Oct 21 09:03:30 2013        (r256837)
+++ head/bin/ps/print.c Mon Oct 21 09:12:04 2013        (r256838)
@@ -797,8 +797,6 @@ char *
 emulname(KINFO *k, VARENT *ve __unused)
 {
 
-       if (k->ki_p->ki_emul == NULL)
-               return (NULL);
        return (strdup(k->ki_p->ki_emul));
 }
 
@@ -827,7 +825,6 @@ out:
 char *
 loginclass(KINFO *k, VARENT *ve __unused)
 {
-       char *s;
 
        /*
         * Don't display login class for system processes;
@@ -837,8 +834,5 @@ loginclass(KINFO *k, VARENT *ve __unused
        if (k->ki_p->ki_flag & P_SYSTEM) {
                return (strdup("-"));
        }
-       s = k->ki_p->ki_loginclass;
-       if (s == NULL)
-               return (NULL);
-       return (strdup(s));
+       return (strdup(k->ki_p->ki_loginclass));
 }
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