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Added null check for return value of stlink_chipid_get_params() #1307

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Apr 29, 2023
Merged

Added null check for return value of stlink_chipid_get_params() #1307

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3 changes: 2 additions & 1 deletion src/st-trace/trace.c
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Original file line number Diff line number Diff line change
Expand Up @@ -591,7 +591,8 @@ int main(int argc, char **argv) {
if (!(stlink->chip_flags & CHIP_F_HAS_SWO_TRACING)) {
const struct stlink_chipid_params *params =
stlink_chipid_get_params(stlink->chip_id);
ELOG("We do not support SWO output for device '%s'\n", params->dev_type);
ELOG("We do not support SWO output for device '%s'\n",
params ? params->dev_type : "");
if (!settings.force)
return APP_RESULT_STLINK_UNSUPPORTED_DEVICE;
}
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