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[examples] fix udpclient argument parsing #11527

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[examples] fix udpclient argument parsing #11527

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13 changes: 10 additions & 3 deletions examples/network/udpclient.c
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Original file line number Diff line number Diff line change
Expand Up @@ -134,7 +134,9 @@ static void udpclient_test(int argc, char** argv)
is_running = 0;
return;
}
else if (rt_strcmp(argv[1], "-h") == 0 && rt_strcmp(argv[3], "-p") == 0)
else if ((argc == 5 || argc == 7) &&
rt_strcmp(argv[1], "-h") == 0 &&
rt_strcmp(argv[3], "-p") == 0)
{
if (started)
{
Expand All @@ -143,9 +145,14 @@ static void udpclient_test(int argc, char** argv)
return;
}

if (argc == 7 && rt_strcmp(argv[6], "--cnt") == 0)
if (argc == 7)
{
count = atoi(argv[7]);
if (rt_strcmp(argv[5], "--cnt") != 0)
{
goto __usage;
}

count = atoi(argv[6]);
}

if (rt_strlen(argv[2]) > sizeof(url))
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