Fix filter not working in zero-copy mode (fixes #1697)

2022-01-13 16:12:56 +01:00
parent 4f6244eef4
commit 21b2c76524
5 changed files with 46 additions and 1 deletions
--- a/src/ArduinoJson/StringStorage/StringMover.hpp
+++ b/src/ArduinoJson/StringStorage/StringMover.hpp
@ -18,7 +18,6 @@ class StringMover {
  }

  FORCE_INLINE String save() {
-    _writePtr[0] = 0;  // terminator
    String s = str();
    _writePtr++;
    return s;
@ -33,6 +32,7 @@ class StringMover {
  }

  String str() const {
+    _writePtr[0] = 0;  // terminator
    return String(_startPtr, size(), true);
  }