Split bytereader::set_limit(...) to two methods for overrides.

Author: evoskuil

include/bitcoin/system/impl/stream/streamers/byte_reader.ipp

@@ -630,6 +630,12 @@ size_t byte_reader<IStream>::get_read_position() NOEXCEPT
     return getter();
 }
 
+template <typename IStream>
+void byte_reader<IStream>::set_limit() NOEXCEPT
+{
+    limit(system::maximum<size_t>);
+}
+
 template <typename IStream>
 void byte_reader<IStream>::set_limit(size_t size) NOEXCEPT
 {

include/bitcoin/system/stream/streamers/byte_reader.hpp

@@ -178,8 +178,11 @@ class byte_reader
     /// Clear invalid state and set absolute position.
     void set_position(size_t absolute) NOEXCEPT override;
 
-    /// Limit stream upper bound to current position plus size (default resets).
-    void set_limit(size_t size=max_size_t) NOEXCEPT override;
+    /// Unlimit stream upper bound.
+    virtual void set_limit() NOEXCEPT override;
+
+    /// Limit stream upper bound to current position plus size.
+    virtual void set_limit(size_t size) NOEXCEPT override;
 
     /// Invalidate the stream.
     void invalidate() NOEXCEPT override;

include/bitcoin/system/stream/streamers/interfaces/bytereader.hpp

@@ -144,8 +144,11 @@ class bytereader
     /// Clear invalid state and set absolute position.
     virtual void set_position(size_t absolute) NOEXCEPT = 0;
 
-    /// Limit stream upper bound to current position plus size (default resets).
-    virtual void set_limit(size_t size=max_size_t) NOEXCEPT = 0;
+    /// Unlimit stream upper bound.
+    virtual void set_limit() NOEXCEPT = 0;
+
+    /// Limit stream upper bound to current position plus size.
+    virtual void set_limit(size_t size) NOEXCEPT = 0;
 
     /// Invalidate the stream.
     virtual void invalidate() NOEXCEPT = 0;