From 41933eb6d08b8f5af4ca9be617129280089d574c Mon Sep 17 00:00:00 2001
From: nova <email@nova.gay>
Date: Sat, 30 May 2026 00:12:32 +0200
Subject: [PATCH] removal of possible null argument in strlen

---
 colors.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/colors.c b/colors.c
index d96f003..a0e7753 100644
--- a/colors.c
+++ b/colors.c
@@ -102,8 +102,7 @@ void colors_init() {
 			while (getline(&line, &size, dircolors) != -1) {
 				fg = 7;
 				bg = 0;
-				if (line[0] == '.') {
-					extension = strtok(line, " ");
+				if (line[0] == '.' && (extension = strtok(line, " ")) != NULL) {
 					colors[i].file_extension = malloc(strlen(extension)+1);
 					memcpy(colors[i].file_extension, extension, strlen(extension)+1);