Apple-2-HW/aiie
1
0
Fork 0
mirror of https://github.com/JorjBauer/aiie.git synced 2024-11-26 11:49:19 +00:00
Code Issues Projects Releases Wiki Activity

defensive attempt to avoid buffer overruns

Browse Source
This commit is contained in:
Jorj Bauer 2021-01-20 07:42:01 -05:00
parent fc805b57e2
commit c07c24d064
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
teensy/teensy-speaker.cpp
View File

@ -124,8 +124,10 @@ void TeensySpeaker::toggle(int64_t c)
if (newIdx > bufIdx) {
long count = (long)newIdx - bufIdx;
for (long i=0; i<count; i++) {
if (bufIdx+i+1 < sizeof(soundBuf)/sizeof(short)) {
soundBuf[bufIdx+i] = toggleState ? HIGHVAL : LOWVAL;
}
}
bufIdx = newIdx;
}
__enable_irq();