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libnm-util: fix possible crash passing in NULL secret flags

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This commit is contained in:
Dan Williams 2011-05-18 17:47:03 -05:00
parent 9c2cce5ac9
commit 487cd8a301
1 changed files with 2 additions and 1 deletions
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3
libnm-util/nm-setting-vpn.c
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@ -377,7 +377,8 @@ get_secret_flags (NMSetting *setting,
errno = 0;
tmp = strtoul ((const char *) val, NULL, 10);
if ((errno == 0) && (tmp <= NM_SETTING_SECRET_FLAGS_ALL)) {
*out_flags = (guint32) tmp;
if (out_flags)
*out_flags = (guint32) tmp;
success = TRUE;
} else {
g_set_error (error,