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Fix for missing WLED_NUM_PINS check

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This commit is contained in:
Blaz Kristan 2024-09-15 20:34:05 +02:00
parent e34f179a82
commit d5777b7bce
1 changed files with 7 additions and 4 deletions
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11
wled00/FX_fcn.cpp
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@ -1262,7 +1262,8 @@ void WS2812FX::finalizeInit() {
DEBUG_PRINTLN(F("No available pins left! Can't configure output."));
return;
}
// is the newly assigned pin already defined? try next in line until there are no clashes
// is the newly assigned pin already defined or used previously?
// try next in line until there are no clashes or we run out of pins
bool clash;
do {
clash = false;
@ -1275,14 +1276,16 @@ void WS2812FX::finalizeInit() {
}
// We already have a clash on current bus, no point checking next buses
if (!clash) {
// check for conflicts on next buses
for (unsigned k = pinsIndex + busPins; k < defNumPins; k++) {
if (defDataPins[k] == defPin[j]) {
// check for conflicts in defined pins
for (const auto &pin : defDataPins) {
if (pin == defPin[j]) {
clash = true;
break;
}
}
}
if (clash) defPin[j]++;
if (defPin[j] >= WLED_NUM_PINS) break;
} while (clash);
}
}