From 35005081b67f38ccf13066548f79af09fa011ac0 Mon Sep 17 00:00:00 2001
From: biglyderv <eggseggsarecool+git@gmail.com>
Date: Mon, 24 Mar 2025 23:59:28 -0400
Subject: [PATCH] fix length segfault

---
 src/command.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/command.c b/src/command.c
index c983385..5a90cd9 100644
--- a/src/command.c
+++ b/src/command.c
@@ -61,17 +61,19 @@ int get_command(char *command, char *command_re, char **sort_tmp) {
     if (!get_out)
       break;
   }
+
+  if (command[0] == ';') {
+    command++;
+  }
+
   int cl = strlen(command);
 
-  if (cl == 0) return 0;
+  if (cl < 2) return 0;
 
   command[cl - 1] = '\0';
 
   for (int i = 0; i < cl - 1; i++) {
     command[i] = tolower(command[i]);
-    if ((i == 0 || i == cl - 1) && command[i] == ';') {
-      command[i] = ' ';
-    }
   }
 
   sort_tmp[0] = command;
@@ -79,7 +81,7 @@ int get_command(char *command, char *command_re, char **sort_tmp) {
   for (int i = 1; i < MAX_COMBO_LENGTH; i++) {
     combos = i;
     sort_tmp[i] = strstr(sort_tmp[i - 1], ";");
-    if (sort_tmp[i] == 0)
+    if (sort_tmp[i] == 0 || sort_tmp[i] == sort_tmp[i-1])
       break;
     if (strlen(sort_tmp[i]) < 2)  {
       sort_tmp[i][0] = '\0';