FIX: MOLD/FLAT on binary values does not remove line breaks

fixes: metaeducation/rebol-issues#2390

Author: Oldes

src/core/s-mold.c

@@ -552,19 +552,20 @@ STOID Mold_Handle(REBVAL *value, REB_MOLD *mold)
 {
 	REBCNT len = VAL_LEN(value);
 	REBSER *out;
+	REBOOL indented = !GET_MOPT(mold, MOPT_INDENT);
 
 	switch (Get_System_Int(SYS_OPTIONS, OPTIONS_BINARY_BASE, 16)) {
 	default:
 	case 16:
-		out = Encode_Base16(value, 0, len > 32);
+		out = Encode_Base16(value, 0, indented && len > 32);
 		break;
 	case 64:
 		Append_Bytes(mold->series, "64");
-		out = Encode_Base64(value, 0, len > 64, FALSE);
+		out = Encode_Base64(value, 0, indented && len > 64, FALSE);
 		break;
 	case 2:
 		Append_Byte(mold->series, '2');
-		out = Encode_Base2(value, 0, len > 8);
+		out = Encode_Base2(value, 0, indented && len > 8);
 		break;
 	}
 

src/tests/units/mold-test.r3

@@ -261,6 +261,20 @@ Rebol [
 
 ===end-group===
 
+===start-group=== "mold binary!"
+	bb: system/options/binary-base ;store original value
+	bin: #{FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF}
+	--test-- "mold/flat binary!"
+		system/options/binary-base: 2
+		--assert (mold/flat bin) = {2#{11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111}}
+		system/options/binary-base: 16
+		--assert (mold/flat bin) = {#{FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF}}
+		system/options/binary-base: 64
+		--assert (mold/flat bin) = {64#{/////////////////////////////////////////////w==}}
+	; restore options
+	system/options/binary-base: bb
+
+===end-group===
 
 ===start-group=== "mold image!"
 
@@ -277,7 +291,7 @@ Rebol [
 	--test-- "mold/flat/all image!"
 		--assert (mold/all/flat make image! 8x1) = {#[image! 8x1 #{FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF}]}
 		--assert (mold/all/flat next make image! 8x1) = {#[image! 8x1 #{FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF} 2]}
-		
+
 ===end-group===
 
 ~~~end-file~~~