RP2040 BaseStream correct read() empty to -1

pschatzmann · Jan 6, 2025 · bca62a5 · bca62a5
1 parent 6a98cc1
commit bca62a5
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/AudioTools/CoreAudio/BaseStream.h b/src/AudioTools/CoreAudio/BaseStream.h
@@ -72,11 +72,15 @@ class BaseStream : public Stream {
 
   virtual int read() override {
     refillReadBuffer();
+    // if it is empty we need to return an int -1
+    if (tmp_in.isEmpty()) return -1;
     return tmp_in.read();
   }
 
   virtual int peek() override {
     refillReadBuffer();
+    // if it is empty we need to return an int -1
+    if (tmp_in.isEmpty()) return -1;
     return tmp_in.peek();
   }