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Check eap_get_name() return against NULL to silence static analyzer

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This cannot really be NULL in practice since cred->eap_method would
point to a valid EAP method. Anyway, to avoid false positive from
analyzers, check the pointer explicitly before printing it.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2014-06-07 15:42:07 +03:00
parent bc32bb70d7
commit f2ca0e9770
1 changed files with 2 additions and 1 deletions
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3
wpa_supplicant/config_file.c
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@ -790,7 +790,8 @@ static void wpa_config_write_cred(FILE *f, struct wpa_cred *cred)
const char *name;
name = eap_get_name(cred->eap_method[0].vendor,
cred->eap_method[0].method);
fprintf(f, "\teap=%s\n", name);
if (name)
fprintf(f, "\teap=%s\n", name);
}
if (cred->phase1)
fprintf(f, "\tphase1=\"%s\"\n", cred->phase1);