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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
2017-10-05 07:18:20 +02:00
committed by Beat Küng
parent 2436a27848
commit 6843155357
1 changed files with 5 additions and 5 deletions
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src/platforms/posix/drivers/gpssim/gpssim.cpp
+5 -5
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@@ -558,11 +558,6 @@ usage(const char *reason)
int int
gpssim_main(int argc, char *argv[]) gpssim_main(int argc, char *argv[])
{ {
if (argc < 2) {
gpssim::usage("not enough arguments supplied");
return 1;
}
// set to default // set to default
const char *device_name = GPS_DEFAULT_UART_PORT; const char *device_name = GPS_DEFAULT_UART_PORT;
bool fake_gps = false; 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. * Start/load the driver.
*/ */