patch 8.1.2158: terminal attributes missing in Terminal-normal mode

Problem:    Terminal attributes missing in Terminal-normal mode.
Solution:   Use "syntax_attr".

src/drawline.c

@@ -1517,7 +1517,7 @@ win_line(
 		else
 #endif
 #ifdef FEAT_SYN_HL
-		if (has_syntax)
+		if (has_syntax || get_term_attr)
 		    char_attr = syntax_attr;
 		else
 #endif

src/testdir/dumps/Test_terminal_dumpload.dump

@@ -0,0 +1,15 @@
+>1+0&#ffffff0| @73
+|2| |╔+0&#5fd7ff255|═@11|╗| +0&#ffffff0@5|╔+0&#dadada255|═@11|╗+0&#8a8a8a255| +0&#ffffff0@5|x+0&#5fd7ff255@13| +0&#ffffff0@2|#+0&#5fd7ff255|x@11|#| +0&#ffffff0@1
+|3| |║+0&#5fd7ff255|h+0#0000001#ffd7ff255|e|l@1|o| |b|o|r|d|e|r|║+0#0000000#5fd7ff255| +0&#ffffff0@5|║+0&#a8a8a8255|h+0#0000001#ffd7ff255|e|l@1|o| |b|o|r|d|e|r|║+0#0000000#8a8a8a255| +0&#ffffff0@5|x+0&#5fd7ff255|h+0#0000001#ffd7ff255|e|l@1|o| |b|o|r|d|e|r|x+0#0000000#5fd7ff255| +0&#ffffff0@2|x+0&#5fd7ff255|h+0#0000001#ffd7ff255|e|l@1|o| |b|o|r|d|e|r|x+0#0000000#5fd7ff255| +0&#ffffff0@1
+|4| |╚+0&#5fd7ff255|═@11|╝| +0&#ffffff0@5|║+0&#a8a8a8255|a+0#0000001#ffd7ff255|n|d| |m|o|r|e| @3|║+0#0000000#8a8a8a255| +0&#ffffff0@5|x+0&#5fd7ff255|l+0#0000001#ffd7ff255|i|n|e|s| |o|n|l|y| @1|x+0#0000000#5fd7ff255| +0&#ffffff0@2|x+0&#5fd7ff255|w+0#0000001#ffd7ff255|i|t|h| |c|o|r|n|e|r|s|x+0#0000000#5fd7ff255| +0&#ffffff0@1
+|5| @20|╚+0&#585858255|═@11|╝| +0&#ffffff0@5|x+0&#5fd7ff255@13| +0&#ffffff0@2|#+0&#5fd7ff255|x@11|#| +0&#ffffff0@1
+|6| |4+0&#5fd7ff255|0@11|5| +0&#ffffff0@58
+|7| |3+0&#5fd7ff255|h+0#0000001#ffd7ff255|e|l@1|o| |b|o|r|d|e|r|1+0#0000000#5fd7ff255| +0&#ffffff0@5| +0&#5fd7ff255@13| +0&#ffffff0@38
+|8| |3+0&#5fd7ff255|w+0#0000001#ffd7ff255|i|t|h| |n|u|m|b|e|r|s|1+0#0000000#5fd7ff255| +0&#ffffff0@5| +0&#5fd7ff255|h+0#0000001#ffd7ff255|e|l@1|o| |b|o|r|d|e|r| +0#0000000#5fd7ff255| +0&#ffffff0@38
+|9| |7+0&#5fd7ff255|2@11|6| +0&#ffffff0@5| +0&#5fd7ff255|j+0#0000001#ffd7ff255|u|s|t| |b|l|a|n|k|s| | +0#0000000#5fd7ff255| +0&#ffffff0@38
+|1|0| @19| +0&#5fd7ff255@13| +0&#ffffff0@38
+|1@1| @72
+|d+2#ffffff16#00e0003|u|m|p| |d|i|f@1| |d|u|m|p|s|/|T|e|s|t|_|p|o|p|u|p|w|i|n|_|2@1|.|d|u|m|p| |[|f|i|n|i|s|h|e|d|]| @8|1|,|1| @11|T|o|p
+| +0#0000000#ffffff0@74
+|[+1&&|N|o| |N|a|m|e|]| @47|0|,|0|-|1| @9|A|l@1
+| +0&&@74

src/testdir/test_terminal.vim

@@ -1140,6 +1140,20 @@ func Test_terminal_dumpload()
   quit
 endfunc
 
+func Test_terminal_dumpload_dump()
+  CheckRunVimInTerminal
+
+  let lines =<< trim END
+     call term_dumpload('dumps/Test_popupwin_22.dump', #{term_rows: 12})
+  END
+  call writefile(lines, 'XtermDumpload')
+  let buf = RunVimInTerminal('-S XtermDumpload', #{rows: 15})
+  call VerifyScreenDump(buf, 'Test_terminal_dumpload', {})
+
+  call StopVimInTerminal(buf)
+  call delete('XtermDumpload')
+endfunc
+
 func Test_terminal_dumpdiff()
   call assert_equal(1, winnr('$'))
   eval 'dumps/Test_popup_command_01.dump'->term_dumpdiff('dumps/Test_popup_command_02.dump')

src/version.c

@@ -753,6 +753,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2158,
 /**/
     2157,
 /**/