Merge "Don't fail ReadArgs if length to parse is 0"

2017-03-25 23:53:30 +00:00
parent 5212a00588 bf607c4a28
commit f4c949a41e
1 changed files with 1 additions and 1 deletions
--- a/edify/expr.cpp
+++ b/edify/expr.cpp
@@ -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) {