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cleanup - removed old code in comments

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Frank
2025-10-25 16:55:52 +02:00
committed by GitHub
parent f78edc43dc
commit 12b3bedba7
1 changed files with 1 additions and 4 deletions
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wled00/util.cpp
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@@ -342,10 +342,7 @@ uint8_t extractModeSlider(uint8_t mode, uint8_t slider, char *dest, uint8_t maxL
} else {
// WLEDMM bugfix for WLED-MM #272
// names.substring(...).c_str() returns a pointer to a temporary; it’s invalid by the next statement. Added result buffer "sub" to avoid use-after-free
// if (nameEnd<0) tmpstr = names.substring(nameBegin).c_str(); // did not find ",", last name?
// else tmpstr = names.substring(nameBegin, nameEnd).c_str();
// strlcpy(dest, tmpstr, maxLen); // copy the name into buffer (replacing previous)
String sub = (nameEnd<0) ? names.substring(nameBegin) : names.substring(nameBegin, nameEnd);
String sub = (nameEnd<0) ? names.substring(nameBegin) : names.substring(nameBegin, nameEnd); // special handling in case we did not find "," (last name)
strlcpy(dest, sub.c_str(), maxLen); // copy the name into buffer (replacing previous)
}
}