[augeas-devel] augeas: master - regexp_release: allow NULL regexp

[David Lutterkort]

Gitweb:        http://git.fedorahosted.org/git/augeas.git?p=augeas.git;a=commitdiff;h=23e95600b3cc67323691cfc8e5a4f74d218c3011
Commit:        23e95600b3cc67323691cfc8e5a4f74d218c3011
Parent:        eaba6ab4e34058c541ac9db949735000d73ecada
Author:        David Lutterkort <lutter at redhat.com>
AuthorDate:    Sun Dec 14 23:52:28 2008 -0800
Committer:     David Lutterkort <lutter at redhat.com>
CommitterDate: Mon Aug 31 13:57:51 2009 -0700

regexp_release: allow NULL regexp

---
 src/regexp.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/regexp.c b/src/regexp.c
index 179d7c1..d3414cd 100644
--- a/src/regexp.c
+++ b/src/regexp.c
@@ -328,7 +328,7 @@ int regexp_nsub(struct regexp *r) {
 }
 
 void regexp_release(struct regexp *regexp) {
-    if (regexp->re != NULL) {
+    if (regexp != NULL && regexp->re != NULL) {
         regfree(regexp->re);
         FREE(regexp->re);
     }