Include Arduino.h before stdlib.h to avoid conflict (closes #1693)

bblanchon · Dec 26, 2021 · 55d4c36 · 55d4c36
1 parent 4f73c18
commit 55d4c36
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/ArduinoJson.hpp b/src/ArduinoJson.hpp
@@ -14,6 +14,13 @@
 #  endif
 #endif
 
+// Include Arduino.h before stdlib.h to avoid conflict with atexit()
+// https://github.com/bblanchon/ArduinoJson/pull/1693#issuecomment-1001060240
+#if ARDUINOJSON_ENABLE_ARDUINO_STRING || ARDUINOJSON_ENABLE_ARDUINO_STREAM || \
+    ARDUINOJSON_ENABLE_ARDUINO_PRINT || ARDUINOJSON_ENABLE_PROGMEM
+#  include <Arduino.h>
+#endif
+
 #include "ArduinoJson/Array/ArrayRef.hpp"
 #include "ArduinoJson/Object/ObjectRef.hpp"
 #include "ArduinoJson/Variant/VariantRef.hpp"