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authordaurnimator <quae@daurnimator.com>2017-06-09 16:43:34 +1000
committerdaurnimator <quae@daurnimator.com>2017-06-09 16:43:34 +1000
commit78c840d4666622cf86c99db0abdcd4a7fb3ffc13 (patch)
tree334891ad1d40ddf0888d15f268bfa24e3035ce48 /src/loadlib.js
parent6de7c8c76cd90940278984f49198f281c6af274c (diff)
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src/loadlib.js: Use luaL_Buffer to build findloader error message
Diffstat (limited to 'src/loadlib.js')
-rw-r--r--src/loadlib.js8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/loadlib.js b/src/loadlib.js
index d376c7a..dfa082a 100644
--- a/src/loadlib.js
+++ b/src/loadlib.js
@@ -324,7 +324,8 @@ const searcher_preload = function(L) {
};
const findloader = function(L, name, ctx, k) {
- let msg = []; /* to build error message */
+ let msg = new lauxlib.luaL_Buffer(); /* to build error message */
+ lauxlib.luaL_buffinit(L, msg);
/* push 'package.searchers' to index 3 in the stack */
if (lua.lua_getfield(L, lua.lua_upvalueindex(1), lua.to_luastring("searchers", true)) !== lua.LUA_TTABLE)
lauxlib.luaL_error(L, lua.to_luastring("'package.searchers' must be a table"));
@@ -338,7 +339,7 @@ const findloader_cont = function(L, status, ctx) {
if (status === lua.LUA_OK) {
if (lua.lua_rawgeti(L, 3, ctx.i) === lua.LUA_TNIL) { /* no more searchers? */
lua.lua_pop(L, 1); /* remove nil */
- lua.lua_pushstring(L, ctx.msg); /* create error message */
+ lauxlib.luaL_pushresult(ctx.msg); /* create error message */
lauxlib.luaL_error(L, lua.to_luastring("module '%s' not found:%s"), ctx.name, lua.lua_tostring(L, -1));
}
lua.lua_pushstring(L, ctx.name);
@@ -350,8 +351,7 @@ const findloader_cont = function(L, status, ctx) {
break; /* module loader found */
else if (lua.lua_isstring(L, -2)) { /* searcher returned error message? */
lua.lua_pop(L, 1); /* remove extra return */
- ctx.msg.push(...lua.lua_tostring(L, -1));
- lua.lua_remove(L, -1); /* concatenate error message */
+ lauxlib.luaL_addvalue(ctx.msg); /* concatenate error message */
}
else
lua.lua_pop(L, 2); /* remove both returns */