From 11f61f36bfea5fcb2413d2c334e78dd0fdd52512 Mon Sep 17 00:00:00 2001
From: zephyr <i@zephyr.moe>
Date: Sun, 22 May 2022 12:37:48 +0900
Subject: [PATCH] Revert "set fd limit when starting"

---
 Cargo.lock     |  2 +-
 Cargo.toml     |  2 +-
 src/cmd/mod.rs | 13 ++++++-------
 3 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 9d53e50e..af70a737 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -824,7 +824,7 @@ dependencies = [
 
 [[package]]
 name = "realm"
-version = "2.3.3"
+version = "2.3.4"
 dependencies = [
  "cfg-if",
  "chrono",
diff --git a/Cargo.toml b/Cargo.toml
index fc0fc93c..0e20eb15 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "realm"
-version = "2.3.3"
+version = "2.3.4"
 authors = ["zhboner <zhboner@gmail.com>"]
 edition = "2021"
 
diff --git a/src/cmd/mod.rs b/src/cmd/mod.rs
index 8879c9bb..c325f466 100644
--- a/src/cmd/mod.rs
+++ b/src/cmd/mod.rs
@@ -70,14 +70,13 @@ fn handle_matches(matches: ArgMatches) -> CmdInput {
     {
         use realm_syscall::{get_nofile_limit, set_nofile_limit};
 
-        let nofile = matches.value_of("nofile").map_or_else(
-            || get_nofile_limit().map_or(None, |(_, hard)| Some(hard)),
-            |nofile| Some(nofile.parse().unwrap()),
-        );
-
         // set
-        if let Some(nofile) = nofile {
-            let _ = set_nofile_limit(nofile);
+        if let Some(nofile) = matches.value_of("nofile") {
+            if let Ok(nofile) = nofile.parse::<u64>() {
+                let _ = set_nofile_limit(nofile);
+            } else {
+                eprintln!("invalid nofile value: {}", nofile);
+            }
         }
 
         // get