patch 9.0.0458: splitting a line with a text prop "above" moves it down
Problem: Splitting a line with a text prop "above" moves it to a new line
below.
Solution: Keep an "above" text prop above the first line.
diff --git a/src/testdir/dumps/Test_prop_with_text_above_8.dump b/src/testdir/dumps/Test_prop_with_text_above_8.dump
new file mode 100644
index 0000000..f4c72fb
--- /dev/null
+++ b/src/testdir/dumps/Test_prop_with_text_above_8.dump
@@ -0,0 +1,9 @@
+| +0#0000e05#a8a8a8255@1| +0#af5f00255#ffffff0@1|1| |f+0#0000000#ffff4012|i|r|s|t| |t|h|i|n|g| |a|b|o|v|e| @36
+| +0#0000e05#a8a8a8255@1| +0#af5f00255#ffffff0@3|s+0#0000000#ffd7ff255|e|c|o|n|d| |t|h|i|n|g| |a|b|o|v|e| @35
+| +0#0000e05#a8a8a8255@1| +0#af5f00255#ffffff0@3|i+0#0000000&|n|s|e|r|t|e|d| @45
+| +0#0000e05#a8a8a8255@1| +0#af5f00255#ffffff0@1|2| >o+0#0000000&|n|e| |t|w|o| @46
+| +0#0000e05#a8a8a8255@1| +0#af5f00255#ffffff0@3|b+0#0000000#5fd7ff255|e|l|o|w| +0&#ffffff0@48
+| +0#0000e05#a8a8a8255@1| +0#af5f00255#ffffff0@1|3| |t+0#0000000&|h|r|e@1| |f|o|u|r| @43
+| +0#0000e05#a8a8a8255@1| +0#af5f00255#ffffff0@1|4| | +0#0000000&@2|a+0&#ffff4012|n|o|t|h|e|r| |t|h|i|n|g| @37
+| +0#0000e05#a8a8a8255@1| +0#af5f00255#ffffff0@3|f+0#0000000&|i|v|e| |s|i|x| @45
+@42|2|,|1| @10|A|l@1|
diff --git a/src/testdir/test_textprop.vim b/src/testdir/test_textprop.vim
index 235dd02..5167e8e 100644
--- a/src/testdir/test_textprop.vim
+++ b/src/testdir/test_textprop.vim
@@ -2886,6 +2886,9 @@
call term_sendkeys(buf, "V")
call VerifyScreenDump(buf, 'Test_prop_with_text_above_7', {})
+ call term_sendkeys(buf, "\<Esc>ls\<CR>\<Esc>")
+ call VerifyScreenDump(buf, 'Test_prop_with_text_above_8', {})
+
call StopVimInTerminal(buf)
endfunc