From: Bram Moolenaar <Bram@vim.org>
Date: Wed, 10 Feb 2021 16:20:28 +0000 (+0100)
Subject: patch 8.2.2493: text property for text left of window shows up
X-Git-Tag: v8.2.2493
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f3fa18468c0adc4fa645f7c394d7a6d14d3d4352;p=vim

patch 8.2.2493: text property for text left of window shows up

Problem:    Text property for text left of window shows up.
Solution:   Check if the text property ends before the current column.
            (closes #7806)
---

diff --git a/src/drawline.c b/src/drawline.c
index 4dde0d074..077e7fcde 100644
--- a/src/drawline.c
+++ b/src/drawline.c
@@ -1418,7 +1418,12 @@ win_line(
 		// Add any text property that starts in this column.
 		while (text_prop_next < text_prop_count
 			   && bcol >= text_props[text_prop_next].tp_col - 1)
-		    text_prop_idxs[text_props_active++] = text_prop_next++;
+		{
+		    if (bcol <= text_props[text_prop_next].tp_col - 1
+					   + text_props[text_prop_next].tp_len)
+			text_prop_idxs[text_props_active++] = text_prop_next;
+		    ++text_prop_next;
+		}
 
 		text_prop_attr = 0;
 		text_prop_combine = FALSE;
diff --git a/src/testdir/dumps/Test_textprop_nowrap_01.dump b/src/testdir/dumps/Test_textprop_nowrap_01.dump
new file mode 100644
index 000000000..f0fe7db27
--- /dev/null
+++ b/src/testdir/dumps/Test_textprop_nowrap_01.dump
@@ -0,0 +1,6 @@
+>a+0&#ffffff0|l@1|e|r| |t|h|a|n| |4+0#ffffff16#e000002|5|6|7|.+0#0000000#ffffff0|X@58
+|~+0#4040ff13&| @73
+|~| @73
+|~| @73
+|~| @73
+| +0#0000000&@56|1|,|2|1| @9|A|l@1| 
diff --git a/src/testdir/dumps/Test_textprop_nowrap_02.dump b/src/testdir/dumps/Test_textprop_nowrap_02.dump
new file mode 100644
index 000000000..104c67427
--- /dev/null
+++ b/src/testdir/dumps/Test_textprop_nowrap_02.dump
@@ -0,0 +1,6 @@
+|X+0&#ffffff0@36>X| @36
+|~+0#4040ff13&| @73
+|~| @73
+|~| @73
+|~| @73
+| +0#0000000&@56|1|,|1@2| @8|A|l@1| 
diff --git a/src/testdir/test_textprop.vim b/src/testdir/test_textprop.vim
index 245533567..469d9f77d 100644
--- a/src/testdir/test_textprop.vim
+++ b/src/testdir/test_textprop.vim
@@ -1049,6 +1049,30 @@ func Test_textprop_after_tab()
   call delete('XtestPropTab')
 endfunc
 
+func Test_textprop_nowrap_scrolled()
+  CheckScreendump
+
+  let lines =<< trim END
+       vim9script
+       set nowrap
+       setline(1, 'The number 123 is smaller than 4567.' .. repeat('X', &columns))
+       prop_type_add('number', {'highlight': 'ErrorMsg'})
+       prop_add(1, 12, {'length': 3, 'type': 'number'})
+       prop_add(1, 32, {'length': 4, 'type': 'number'})
+       feedkeys('gg20zl', 'nxt')
+  END
+  call writefile(lines, 'XtestNowrap')
+  let buf = RunVimInTerminal('-S XtestNowrap', {'rows': 6})
+  call VerifyScreenDump(buf, 'Test_textprop_nowrap_01', {})
+
+  call term_sendkeys(buf, "$")
+  call VerifyScreenDump(buf, 'Test_textprop_nowrap_02', {})
+
+  " clean up
+  call StopVimInTerminal(buf)
+  call delete('XtestNowrap')
+endfunc
+
 func Test_textprop_with_syntax()
   CheckScreendump
 
diff --git a/src/version.c b/src/version.c
index 0209fd2b8..d787ca7b6 100644
--- a/src/version.c
+++ b/src/version.c
@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2493,
 /**/
     2492,
 /**/