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authorBenoit Giannangeli <giann008@gmail.com>2017-03-24 11:05:51 +0100
committerBenoit Giannangeli <giann008@gmail.com>2017-03-24 11:05:51 +0100
commit00340610e70f3651d267a210e2c2914f1102d086 (patch)
treeb7b627aaf45df77bb6d2984d93b998f5954feec5 /src
parenta6fa99b44b6d536a1fb23f9ffd7a84786c63edab (diff)
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string.rep: don't repeat if n == 0
Diffstat (limited to 'src')
-rw-r--r--src/lstrlib.js2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lstrlib.js b/src/lstrlib.js
index 4bd8664..3a2ea39 100644
--- a/src/lstrlib.js
+++ b/src/lstrlib.js
@@ -668,7 +668,7 @@ const str_rep = function(L) {
let n = lauxlib.luaL_checkinteger(L, 2);
let sep = lauxlib.luaL_optstring(L, 3, "");
- lapi.lua_pushstring(L, (s + sep).repeat(n - 1) + s);
+ lapi.lua_pushstring(L, n > 0 ? (s + sep).repeat(n - 1) + s : "");
return 1;
};