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s3:winbind: Fix a potential segfault in libwbclient
[metze/samba/wip.git]
/
nsswitch
/
libwbclient
/
wbc_util.c
diff --git
a/nsswitch/libwbclient/wbc_util.c
b/nsswitch/libwbclient/wbc_util.c
index fcb7671d8388c7c45d8a205ef98621241071d6b8..7f3b61bb25d4f22c25689501510c78d13b3e48f4 100644
(file)
--- a/
nsswitch/libwbclient/wbc_util.c
+++ b/
nsswitch/libwbclient/wbc_util.c
@@
-407,7
+407,7
@@
wbcErr wbcListTrusts(struct wbcDomainInfo **domains, size_t *num_domains)
p = (char *)response.extra_data.data;
- if (
strlen(p) == 0
) {
+ if (
(p == NULL) || (strlen(p) == 0)
) {
/* We should always at least get back our
own SAM domain */