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telnet_interface: if we don't check for the return value, don't use ret

This commit is contained in:
Harald Welte 2011-07-16 12:01:52 +02:00
parent 9c3cbfb01e
commit 2b32215fc3
1 changed files with 4 additions and 5 deletions
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9
src/vty/telnet_interface.c
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@ -94,7 +94,6 @@ extern struct host host;
static void print_welcome(int fd)
{
int ret;
static const char *msg1 = "Welcome to the ";
static const char *msg2 = " control interface\r\n";
const char *app_name = "<unnamed>";
@ -102,12 +101,12 @@ static void print_welcome(int fd)
if (host.app_info->name)
app_name = host.app_info->name;
ret = write(fd, msg1, strlen(msg1));
ret = write(fd, app_name, strlen(app_name));
ret = write(fd, msg2, strlen(msg2));
write(fd, msg1, strlen(msg1));
write(fd, app_name, strlen(app_name));
write(fd, msg2, strlen(msg2));
if (host.app_info->copyright)
ret = write(fd, host.app_info->copyright, strlen(host.app_info->copyright));
write(fd, host.app_info->copyright, strlen(host.app_info->copyright));
}
int telnet_close_client(struct osmo_fd *fd)