diff options
| author |  Karl Ramm <kcr@1ts.org> | 2010-11-08 03:58:58 +0000 |
|---|---|---|
| committer | Karl Ramm <kcr@1ts.org> | 2010-11-08 03:58:58 +0000 |
| commit | 4371d4d992c58c9e8737e9ec5284199b4b523a25 (patch) | |
| tree | 09daa758e5cceb1c6228bcf398eaf697e33e29c3 | |
| parent | b67aa4448d1234e7976b40449a1ef3857107c1e8 (diff) | |
check the return code from krb5_get_default_realm _before_ dereferencing
the pointer
| -rw-r--r-- | lib/ZInit.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/ZInit.c b/lib/ZInit.c index 8339cf3..23dd4af 100644 --- a/lib/ZInit.c +++ b/lib/ZInit.c @@ -156,14 +156,14 @@ ZInitialize(void) char *p; /* XXX define this somewhere portable */ /* XXX check ticket file here */ code = krb5_get_default_realm(Z_krb5_ctx, &p); + if (code) + return code; strcpy(__Zephyr_realm, p); #ifdef HAVE_KRB5_FREE_DEFAULT_REALM krb5_free_default_realm(Z_krb5_ctx, p); #else free(p); #endif - if (code) - return code; } #else #ifdef HAVE_KRB4 |