Fix overriding of print to be compatible to stdlib again

Cathedrow · Feb 11, 2017 · e390473 · e390473
1 parent 18b9775
commit e390473
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/Sha/sha1.cpp b/Sha/sha1.cpp
@@ -72,9 +72,10 @@ void Sha1Class::addUncounted(uint8_t data) {
   }
 }
 
-void Sha1Class::write(uint8_t data) {
+size_t Sha1Class::write(uint8_t data) {
   ++byteCount;
   addUncounted(data);
+  return 1;
 }
 
 void Sha1Class::pad() {

diff --git a/Sha/sha1.h b/Sha/sha1.h
@@ -23,7 +23,7 @@ class Sha1Class : public Print
     void initHmac(const uint8_t* secret, int secretLength);
     uint8_t* result(void);
     uint8_t* resultHmac(void);
-    virtual void write(uint8_t);
+    virtual size_t write(uint8_t);
     using Print::write;
   private:
     void pad();