From 5aec21fe321737b00c86dd2a746506728917c7a2 Mon Sep 17 00:00:00 2001
From: Soikk
Date: Mon, 10 Nov 2025 23:29:31 +0100
Subject: Added write permission when mapping file to str

---
 str/str.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'str')

diff --git a/str/str.c b/str/str.c
index 18b8e74..32b8d59 100755
--- a/str/str.c
+++ b/str/str.c
@@ -364,14 +364,14 @@ void str_to_file(str s, char *filename){
 }
 
 str map_file(char *filename){
-	int fd = open(filename, 0);
+	int fd = open(filename, O_RDWR);
 	if(fd == -1){
 		return (str){0};
 	}
 	str s = {
 		.cap = get_fd_size(fd),
 		.len = s.cap,
-		.ptr = mmap(NULL, s.len, PROT_READ, MAP_SHARED, fd, 0)
+		.ptr = mmap(NULL, s.len, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0)
 	};
 	if(s.ptr == MAP_FAILED){
 		unmap_file(&s);
-- 
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