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boundry check for tosend buffer

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iceman1001 2020-09-28 17:46:12 +02:00
parent 709b872498
commit 566d6dc4b7
1 changed files with 7 additions and 1 deletions
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8
armsrc/BigBuf.c
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@ -292,6 +292,12 @@ void tosend_reset(void) {
}
void tosend_stuffbit(int b) {
if (toSend.max >= TOSEND_BUFFER_SIZE - 1) {
Dbprintf(_RED_("toSend overflow"));
return;
}
if (toSend.bit >= 8) {
toSend.max++;
toSend.buf[toSend.max] = 0;
@ -299,7 +305,7 @@ void tosend_stuffbit(int b) {
}
if (b)
toSend.buf[ toSend.max] |= (1 << (7 - toSend.bit));
toSend.buf[toSend.max] |= (1 << (7 - toSend.bit));
toSend.bit++;