patch 9.2.0154: if_lua: runtime error with lua 5.5
Commit:
https://github.com/vim/vim/commit/e88e360a51f248a49b6c5ce85f5a109cb59c1c32
Author: Christian Brabandt <[email protected]>
Date: Fri Mar 13 19:21:43 2026 +0000
patch 9.2.0154: if_lua: runtime error with lua 5.5
Problem: Lua 5.5 makes for-loop control variables read-only.
The path-parsing logic in if_lua.c attempts to modify the
loop variable 's', causing the script to fail during
runtime initialization (Binbin Qian)
Solution: Use a Lua capture group in gmatch() to extract the path
without the semicolon, avoiding the need to re-assign
to the loop variable.
fixes: #19639
closes: #19658
supported by AI
Signed-off-by: Christian Brabandt <[email protected]>
diff --git a/src/if_lua.c b/src/if_lua.c
index 364256161..7321af268 100644
--- a/src/if_lua.c
+++ b/src/if_lua.c
@@ -2431,8 +2431,7 @@ luaV_pushversion(lua_State *L)
" -- Note: ignores trailing item without trailing `;`. Not using
something
"\
" -- simpler in order to preserve empty items (stand for default path).
"\
" local orig = {}
"\
- " for s in orig_str:gmatch('[^;]*;') do
"\
- " s = s:sub(1, -2) -- Strip trailing semicolon
"\
+ " for s in orig_str:gmatch('([^;]*);') do
"\
" orig[#orig + 1] = s
"\
" end
"\
" if key == 'path' then
"\
diff --git a/src/version.c b/src/version.c
index 184a7d327..ae999c903 100644
--- a/src/version.c
+++ b/src/version.c
@@ -734,6 +734,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
+/**/
+ 154,
/**/
153,
/**/
--
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