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agent: avoid double SSL_free(), SSL_shutdown() only when needed

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This commit is contained in:
Bogomil Vasilev
2019-01-24 00:16:29 +02:00
parent f7f02899b3
commit d4a222ef6d
1 changed files with 2 additions and 4 deletions
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6
agent/agent.c
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@@ -83,7 +83,8 @@ static void signal_handler(int sig)
static void agent_shutdown(void) static void agent_shutdown(void)
{ {
printf("Shutting down agent...\n"); printf("Shutting down agent...\n");
if (ssl) SSL_shutdown(ssl); if (ssl && !SSL_get_shutdown(ssl))
SSL_shutdown(ssl);
if (ssl) SSL_free(ssl); if (ssl) SSL_free(ssl);
if (ctx) SSL_CTX_free(ctx); /* release context */ if (ctx) SSL_CTX_free(ctx); /* release context */
close(server); /* close socket */ close(server); /* close socket */
@@ -283,9 +284,6 @@ int main(int count, char *strings[])
memcpy(&args[index].buf, &buf, sizeof(struct msg_t)); memcpy(&args[index].buf, &buf, sizeof(struct msg_t));
} }
} }
SSL_shutdown(ssl);
SSL_free(ssl); /* release connection state */
} while (bytes); } while (bytes);
if (SSL_get_shutdown(ssl)) { if (SSL_get_shutdown(ssl)) {
printf("RMPS server has shutdown, trying to reconnect...\n"); printf("RMPS server has shutdown, trying to reconnect...\n");