remove useless if-before-free tests

I've been on a crusade (;-) to remove useless if-before-free tests,
so ran a script that spotted some here.  I think I removed the first
batch (without braces) automatically, then manually removed the ones
with curly braces around the free statements.

You may well have doubts about the portability of removing those
tests, but as long as you don't care about SunOS4 or earlier, you'll
be fine.  I've done similar things for e.g., coreutils, glibc, and git,
and have had no problems.

1 files changed, 1 insertions, 1 deletions

diff --git a/ipa-client/ipa-getkeytab.c b/ipa-client/ipa-getkeytab.c
index 96426509a..8a8c856b4 100644
--- a/ipa-client/ipa-getkeytab.c
+++ b/ipa-client/ipa-getkeytab.c
@@ -433,7 +433,7 @@ error_out:
 	if (res) ldap_msgfree(res);
 	if (ld) ldap_unbind_ext(ld, NULL, NULL);
 	if (control) ber_bvfree(control);
-	if (encs) free(encs);
+	free(encs);
 	return 0;
 }