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gssapi: fix memory leak of output token in multi round context #1733

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gssapi: fix memory leak of output token in multi round context #1733

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4 changes: 4 additions & 0 deletions lib/vauth/spnego_gssapi.c
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Expand Up @@ -180,6 +180,10 @@ CURLcode Curl_auth_decode_spnego_message(struct Curl_easy *data,
return CURLE_OUT_OF_MEMORY;
}

/* Free previous token */
if(nego->output_token.length && nego->output_token.value)
gss_release_buffer(&unused_status, &nego->output_token);

nego->output_token = output_token;

return CURLE_OK;
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