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Fix crash in String when using nullptr (#10971) #10972

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Merged
merged 1 commit into from
Feb 17, 2025
Merged

Fix crash in String when using nullptr (#10971) #10972

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3 changes: 2 additions & 1 deletion cores/esp32/WString.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -290,7 +290,8 @@ String &String::operator=(StringSumHelper &&rval) {
#endif

String &String::operator=(const char *cstr) {
return copy(cstr, strlen(cstr));
const uint32_t length = cstr ? strlen(cstr) : 0u;
return copy(cstr, length);
}

/*********************************************/
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