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gpssim: fix seg fault if not enough arguments

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happens with e.g. 'gpssim -f'
This commit is contained in:
ChristophTobler 2017-10-02 16:03:59 +02:00 committed by Beat Küng
parent 2436a27848
commit 6843155357
1 changed files with 5 additions and 5 deletions
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10
src/platforms/posix/drivers/gpssim/gpssim.cpp
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@ -558,11 +558,6 @@ usage(const char *reason)
int
gpssim_main(int argc, char *argv[])
{
if (argc < 2) {
gpssim::usage("not enough arguments supplied");
return 1;
}
// set to default
const char *device_name = GPS_DEFAULT_UART_PORT;
bool fake_gps = false;
@ -595,6 +590,11 @@ gpssim_main(int argc, char *argv[])
}
}
if (myoptind >= argc) {
gpssim::usage("not enough arguments supplied");
return 1;
}
/*
* Start/load the driver.
*/