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-rw-r--r--src/lbaselib.js1
-rw-r--r--src/lstrlib.js3
-rw-r--r--tests/single.lua5
3 files changed, 8 insertions, 1 deletions
diff --git a/src/lbaselib.js b/src/lbaselib.js
index 11906db..a6f2ce8 100644
--- a/src/lbaselib.js
+++ b/src/lbaselib.js
@@ -251,6 +251,7 @@ const luaB_xpcall = function(L) {
return finishpcall(L, status, 2);
};
+// TODO: does it overwrite the upvalue of the previous closure ?
const load_aux = function(L, status, envidx) {
if (status === TS.LUA_OK) {
if (envidx !== 0) { /* 'env' parameter? */
diff --git a/src/lstrlib.js b/src/lstrlib.js
index 03c6358..1294baa 100644
--- a/src/lstrlib.js
+++ b/src/lstrlib.js
@@ -319,7 +319,8 @@ const str_format = function(L) {
switch (String.fromCharCode(strfrmt[0])) {
case 'c': {
strfrmt = strfrmt.slice(1);
- concat(b, lua.to_luastring(sprintf(String.fromCharCode(...form), lauxlib.luaL_checkinteger(L, arg))));
+ // concat(b, lua.to_luastring(sprintf(String.fromCharCode(...form), lauxlib.luaL_checkinteger(L, arg))));
+ b.push(lauxlib.luaL_checkinteger(L, arg));
break;
}
case 'd': case 'i':
diff --git a/tests/single.lua b/tests/single.lua
index e3ba2f5..e8d7210 100644
--- a/tests/single.lua
+++ b/tests/single.lua
@@ -151,3 +151,8 @@ end
x = '"ílo"\n\\'
assert(string.format('%q%s', x, x) == '"\\"ílo\\"\\\n\\\\""ílo"\n\\')
assert(string.format('%q', "\0") == [["\0"]])
+assert(load(string.format('return %q', x))() == x)
+x = "\0\1\0023\5\0009"
+assert(load(string.format('return %q', x))() == x)
+assert(string.format("\0%c\0%c%x\0", string.byte("\xe4"), string.byte("b"), 140) ==
+ "\0\xe4\0b8c\0")