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Append terminator in saveStringFromFreeZone()

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This commit is contained in:
Benoit Blanchon
2021-11-20 20:29:09 +01:00
parent 62f9b94ab1
commit 43b2e2e774
10 changed files with 58 additions and 25 deletions
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3
src/ArduinoJson/Memory/MemoryPool.hpp
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@@ -87,13 +87,14 @@ class MemoryPool {
const char* saveStringFromFreeZone(size_t len) {
#if ARDUINOJSON_ENABLE_STRING_DEDUPLICATION
const char* dup = findString(adaptString(_left));
const char* dup = findString(adaptString(_left, len));
if (dup)
return dup;
#endif
const char* str = _left;
_left += len;
*_left++ = 0;
checkInvariants();
return str;
}