neovim

commit f86f74c12ff53155818c25a50f6a2f27b8dfae49
parent 402a71ff87baf6f68d9dae6f5faa2b49f2d9045f
Author: bfredl <bjorn.linse@gmail.com>
Date:   Tue,  5 Apr 2022 21:23:27 +0200

Merge pull request #18003 from bfredl/incperf2

fix(ui): inccomand performance degradation
Diffstat:
M
src/nvim/ex_cmds.c
 | 
24
++++++++++++++----------
M
test/functional/ui/cmdline_spec.lua
 | 
3
++-

2 files changed, 16 insertions(+), 11 deletions(-)
diff --git a/src/nvim/ex_cmds.c b/src/nvim/ex_cmds.c
@@ -4313,18 +4313,22 @@ skip:
 
 #define PUSH_PREVIEW_LINES() \
   do { \
-    linenr_T match_lines = current_match.end.lnum \
-                           - current_match.start.lnum +1; \
-    if (preview_lines.subresults.size > 0) { \
-      linenr_T last = kv_last(preview_lines.subresults).end.lnum; \
-      if (last == current_match.start.lnum) { \
-        preview_lines.lines_needed += match_lines - 1; \
+    if (preview) { \
+      linenr_T match_lines = current_match.end.lnum \
+                             - current_match.start.lnum +1; \
+      if (preview_lines.subresults.size > 0) { \
+        linenr_T last = kv_last(preview_lines.subresults).end.lnum; \
+        if (last == current_match.start.lnum) { \
+          preview_lines.lines_needed += match_lines - 1; \
+        } else { \
+          preview_lines.lines_needed += match_lines; \
+        } \
+      } else { \
+        preview_lines.lines_needed += match_lines; \
       } \
-    } else { \
-      preview_lines.lines_needed += match_lines; \
+      kv_push(preview_lines.subresults, current_match); \
     } \
-    kv_push(preview_lines.subresults, current_match); \
-  } while (0)
+    } while (0)
 
             // Push the match to preview_lines.
             PUSH_PREVIEW_LINES();
diff --git a/test/functional/ui/cmdline_spec.lua b/test/functional/ui/cmdline_spec.lua
@@ -4,6 +4,7 @@ local clear, feed = helpers.clear, helpers.feed
 local source = helpers.source
 local command = helpers.command
 local assert_alive = helpers.assert_alive
+local uname = helpers.uname
 
 local function new_screen(opt)
   local screen = Screen.new(25, 5)
@@ -824,7 +825,7 @@ describe('cmdline redraw', function()
   end)
 
   it('with <Cmd>', function()
-    if 'openbsd' == helpers.uname() then
+    if string.find(uname(), 'bsd') then
       pending('FIXME #10804')
     end
     command('cmap a <Cmd>call sin(0)<CR>')  -- no-op