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Diffstat (limited to 'src/js/javascript.nim')
| -rw-r--r-- | src/js/javascript.nim | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/js/javascript.nim b/src/js/javascript.nim index 87d160ed..0d49cf86 100644 --- a/src/js/javascript.nim +++ b/src/js/javascript.nim @@ -507,7 +507,10 @@ proc addParam2(gen: var JSFuncGenerator, s, t, val: NimNode, fallback: NimNode = else: let j = gen.j gen.jsFunCallLists[i].add(newLetStmt(s, quote do: - if `j` < argc: `stmt` else: `fallback`)) + if `j` < argc and not JS_IsUndefined(getJSValue(argv, `j`)): + `stmt` + else: + `fallback`)) proc addValueParam(gen: var JSFuncGenerator, s, t: NimNode, fallback: NimNode = nil) = let j = gen.j |