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treesitter: check language ABI version on load

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This is will avoid some issues at runtime.
This commit is contained in:
Thomas Vigouroux 2020-10-08 21:31:09 +02:00
parent ca6815115c
commit 6f6c55717a
1 changed files with 8 additions and 0 deletions
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8
src/nvim/lua/treesitter.c
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@ -174,6 +174,14 @@ int tslua_add_language(lua_State *L)
return luaL_error(L, "Failed to load parser: internal error"); return luaL_error(L, "Failed to load parser: internal error");
} }
uint32_t lang_version = ts_language_version(lang);
if (lang_version < TREE_SITTER_MIN_COMPATIBLE_LANGUAGE_VERSION) {
return luaL_error(
L,
"ABI version mismatch : expected %" PRIu32 ", found %" PRIu32,
TREE_SITTER_MIN_COMPATIBLE_LANGUAGE_VERSION, lang_version);
}
pmap_put(cstr_t)(langs, xstrdup(lang_name), lang); pmap_put(cstr_t)(langs, xstrdup(lang_name), lang);
lua_pushboolean(L, true); lua_pushboolean(L, true);