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telnet_server: fix valgrind error 

Error: Uninitialised value was created by a heap allocation
at telnet_new_connection (telnet_server.c:227)

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I698a3648be698c93a2395a718ee1ade028226995
Reviewed-on: https://review.openocd.org/c/openocd/+/7006
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
This commit is contained in:
Erhan Kurubas 2022-05-28 22:31:34 +02:00 committed by Tomas Vanek
parent 4f42600541
commit 822097a351
1 changed files with 1 additions and 10 deletions
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11
src/server/telnet_server.c
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@ -222,9 +222,8 @@ static int telnet_new_connection(struct connection *connection)
{
struct telnet_connection *telnet_connection;
struct telnet_service *telnet_service = connection->service->priv;
int i;
telnet_connection = malloc(sizeof(struct telnet_connection));
telnet_connection = calloc(1, sizeof(struct telnet_connection));
if (!telnet_connection) {
LOG_ERROR("Failed to allocate telnet connection.");
@ -234,9 +233,6 @@ static int telnet_new_connection(struct connection *connection)
connection->priv = telnet_connection;
/* initialize telnet connection information */
telnet_connection->closed = false;
telnet_connection->line_size = 0;
telnet_connection->line_cursor = 0;
telnet_connection->prompt = strdup("> ");
telnet_connection->prompt_visible = true;
telnet_connection->state = TELNET_STATE_DATA;
@ -257,11 +253,6 @@ static int telnet_new_connection(struct connection *connection)
telnet_write(connection, "\r", 1);
telnet_prompt(connection);
/* initialize history */
for (i = 0; i < TELNET_LINE_HISTORY_SIZE; i++)
telnet_connection->history[i] = NULL;
telnet_connection->next_history = 0;
telnet_connection->current_history = 0;
telnet_load_history(telnet_connection);
log_add_callback(telnet_log_callback, connection);