Update WString.cpp (#1936)

1bc1e8c6 · Terry J Myers · Me No Dev · 2132d9f8 · 1bc1e8c6
隐藏空白更改
内联并排

Showing with 6 addition and 0 deletion

cores/esp32/WString.cpp cores/esp32/WString.cpp +6 -0

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--- a/cores/esp32/WString.cpp
+++ b/cores/esp32/WString.cpp
@@ -882,6 +882,12 @@ float String::toFloat(void) const
    return 0;
 }

+double String::toDouble(void) const {
+    if (buffer) {
+        return atof(buffer);    
+    }
+    return 0;
+}

 unsigned char String::equalsConstantTime(const String &s2) const {
    // To avoid possible time-based attacks present function