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fw: Don't allow an app size of 0

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This commit is contained in:
Michael Cardell Widerkrantz 2022-11-03 12:23:40 +01:00 committed by Joachim Strömbergson
parent 0331bddc10
commit 9bb47c0bdb
1 changed files with 2 additions and 1 deletions

3
hw/application_fpga/fw/tk1/main.c

@ -245,7 +245,8 @@ int main()
putinthex(local_app_size);
lf();
if (local_app_size > TK1_APP_MAX_SIZE) {
if (local_app_size == 0 ||
local_app_size > TK1_APP_MAX_SIZE) {
rsp[0] = STATUS_BAD;
fwreply(hdr, FW_RSP_LOAD_APP, rsp);
break;