Don't fail ReadArgs if length to parse is 0

Test: recovery component tests pass Change-Id: I0946ba498d845ec552ae7e4c79dc94618b2fdf6d
2017-03-23 15:12:22 -07:00
parent b56a3c2e3a
commit bf607c4a28
1 changed files with 1 additions and 1 deletions
@@ -357,7 +357,7 @@ bool ReadArgs(State* state, const std::vector<std::unique_ptr<Expr>>& argv,
    if (args == nullptr) {
        return false;
    }
-    if (len == 0 || start + len > argv.size()) {
+    if (start + len > argv.size()) {
        return false;
    }
    for (size_t i = start; i < start + len; ++i) {