Apply suggestions from code review

Co-authored-by: Dmitry Yemanov <[email protected]>

Author: mrotteveel

src/common/classes/MsgPrint.cpp

@@ -133,7 +133,7 @@ int decode(int64_t value, char* const rc, int radix)
 // for smallest representation in text form.
 int decode(double value, char* const rc, const size_t sz)
 {
-	int n = snprintf(rc, sz, "%g", value);
+	const int n = snprintf(rc, sz, "%g", value);
 	return std::min(n, static_cast<int>(sz - 1));
 }
 
@@ -204,7 +204,7 @@ int MsgPrintHelper(BaseStream& out_stream, const safe_cell& item)
 	case safe_cell::at_double:
 		{
 			char s[DECODE_BUF_SIZE];
-			int n = decode(item.d_value, s, sizeof(s));
+			const int n = decode(item.d_value, s, sizeof(s));
 			return out_stream.write(s, n);
 		}
 	case safe_cell::at_str:

src/common/pretty.cpp

@@ -61,11 +61,13 @@ struct ctl
 	SSHORT ctl_level;
 	TEXT ctl_buffer[PRETTY_BUFFER_SIZE];
 
-	void reset() noexcept {
+	void reset() noexcept
+	{
 		ctl_ptr = ctl_buffer;
 	}
 
-	size_t remaining() const noexcept {
+	size_t remaining() const noexcept
+	{
 		if (!ctl_ptr)
 			return 0;
 		return sizeof(ctl_buffer) - (ctl_ptr - ctl_buffer);