Revert "Speed up empty String creation slightly (#6573)"

This reverts commit 1aeea12.
esp8266 · Oct 1, 2019 · 2c5c3db · 2c5c3db
1 parent 1aeea12
commit 2c5c3db
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cores/esp8266/WString.h b/cores/esp8266/WString.h
@@ -53,7 +53,7 @@ class String {
         // if the initial value is null or invalid, or if memory allocation
         // fails, the string will be marked as invalid (i.e. "if (s)" will
         // be false).
-        String(const char *cstr = nullptr);
+        String(const char *cstr = "");
         String(const String &str);
         String(const __FlashStringHelper *str);
 #ifdef __GXX_EXPERIMENTAL_CXX0X__