From 14c01eb796aeda5b5a493c61ab2bc37cf82a8090 Mon Sep 17 00:00:00 2001
From: primardj <b00168148@mytudublin.ie>
Date: Sat, 6 Apr 2024 11:48:48 +0100
Subject: [PATCH] =?UTF-8?q?solve=20panicking=20with=20flag=20=C3=A9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 01_phase_rust_src/sv/src/main.rs   | 11 ++++++++---
 01_phase_rust_src/sv/src/parser.rs |  6 ++++--
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/01_phase_rust_src/sv/src/main.rs b/01_phase_rust_src/sv/src/main.rs
index 8f722c3..3861aff 100644
--- a/01_phase_rust_src/sv/src/main.rs
+++ b/01_phase_rust_src/sv/src/main.rs
@@ -55,9 +55,14 @@ fn main() {
                 i += 1;
             }
             else {
-                if val.len() == 2 { 
-                    println!("sv: illegal option -- {}", val.chars().nth(1).unwrap() );
-                    // TODO: thread NOT pannic if it is not an ASCII character.
+                if val.len() >= 2 {
+                    let mut j = 0;
+                    for ch in val.chars() {
+                        if j == 1 {
+                            println!("sv: illegal option -- {}", ch );
+                        }
+                        j += 1;
+                    }
                 }
                 parser::misc::usage();
                 exit(100);
diff --git a/01_phase_rust_src/sv/src/parser.rs b/01_phase_rust_src/sv/src/parser.rs
index 5c9c18e..b7d62bc 100644
--- a/01_phase_rust_src/sv/src/parser.rs
+++ b/01_phase_rust_src/sv/src/parser.rs
@@ -52,6 +52,7 @@ pub fn parse_args(args: Vec<String>) -> Vec<String>{
         }
     }
 
+
     return parser;
 }
 
@@ -79,12 +80,13 @@ pub fn parse_args_1(arg: &String) -> String{
     //println!("{}", ch1);
 
     if ch1 == '-' && arg.len() >= 2{
-        return (&arg[..2]).to_string()
+        let retour = &arg.chars().collect::<Vec<_>>()[..2];
+        return retour.into_iter().collect();
     } else if ch1 == '-' {
         return ch1.to_string()
     }
 
-    println!("{}",arg);
+    //println!("{}",arg);
     return "".to_string()