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add error check for crfpmoc_fp_download_template

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Felix 2025-05-22 22:29:24 +02:00 • committed by Xelef2000
parent a951ab813c
commit 885930769b
1 changed files with 14 additions and 2 deletions
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16
libfprint/drivers/crfpmoc/crfpmoc.c
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@ -800,6 +800,7 @@ static void handle_enroll_commit(FpiSsm *ssm, FpDevice *device,
guint8 *template = NULL;
guint16 ec_max_outsize = 10;
struct crfpmoc_ec_response_fp_info info;
gboolean r = 0;
crfpmoc_cmd_fp_info(self, &enrolled_templates, &error);
fp_dbg("Number of enrolled templates is: %d", enrolled_templates);
@ -809,9 +810,20 @@ static void handle_enroll_commit(FpiSsm *ssm, FpDevice *device,
g_object_set(enroll_print->print, "description", user_id, NULL);
gboolean r = crfpmoc_fp_download_template(self, &info, enrolled_templates - 1,
&template, &error);
r = crfpmoc_ec_max_outsize(self, &ec_max_outsize, &error);
if (!r) {
fp_err("Failed to get max outsize");
crfpmoc_set_print_data(enroll_print->print, enrolled_templates - 1, NULL, 0,
ec_max_outsize, info.template_max);
fpi_ssm_mark_failed(
ssm, fpi_device_retry_new_msg(FP_DEVICE_RETRY_GENERAL,
"Failed to get max outsize"));
return;
}
r = crfpmoc_fp_download_template(self, &info, enrolled_templates - 1,
&template, &error);
if (!r) {
fp_err("Failed to download template");