X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=apps%2Fs_client.c;h=ef41cec1aa19d2e4e57bf449213698e865a2419f;hp=758fb2563e665d7e7294891464e6edbd6585bf0c;hb=9f114219508d64a5b9522006eab1ed2db918dd25;hpb=51527f1e3564f210e984fe5b654c45d34e4f03d7

diff --git a/apps/s_client.c b/apps/s_client.c
index 758fb2563e..ef41cec1aa 100644
--- a/apps/s_client.c
+++ b/apps/s_client.c
@@ -547,6 +547,11 @@ static char *MS_CALLBACK ssl_give_srp_client_pwd_cb(SSL *s, void *arg)
     PW_CB_DATA cb_tmp;
     int l;
 
+    if(!pass) {
+        BIO_printf(bio_err, "Malloc failure\n");
+        return NULL;
+    }
+
     cb_tmp.password = (char *)srp_arg->srppassin;
     cb_tmp.prompt_info = "SRP user";
     if ((l = password_callback(pass, PWD_STRLEN, 0, &cb_tmp)) < 0) {