From 56f3a9b9bf965bccad96505530175731674b135a Mon Sep 17 00:00:00 2001
From: Evan Burkey <evan@burkey.co>
Date: Fri, 15 Dec 2023 13:08:22 -0800
Subject: [PATCH] change get_binary to unsigned char

---
 docs/input.md     | 2 +-
 include/lfinput.h | 2 +-
 src/input.c       | 6 +++---
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/docs/input.md b/docs/input.md
index e2a6997..8537d0e 100644
--- a/docs/input.md
+++ b/docs/input.md
@@ -25,7 +25,7 @@ Reads a file at `path` and returns the contents as a single string. The string i
 the user is responsible for freeing it when finished.
 
 ```c
-char *get_input(const char *path);
+unsigned char *get_input(const char *path);
 
 /* Usage */
 char *str = get_input("/home/evan/textfile");
diff --git a/include/lfinput.h b/include/lfinput.h
index 2d6f3df..53ecb0c 100644
--- a/include/lfinput.h
+++ b/include/lfinput.h
@@ -3,7 +3,7 @@
 
 #include <stdlib.h>
 
-char *get_binary(const char *, size_t *fsz);
+unsigned char *get_binary(const char *, size_t *fsz);
 
 char *get_input(const char *);
 
diff --git a/src/input.c b/src/input.c
index 0c07f52..f20b820 100644
--- a/src/input.c
+++ b/src/input.c
@@ -26,14 +26,14 @@ static FILE* open_file(const char *path, size_t *fsz) {
     return fp;
 }
 
-char *get_binary(const char *path, size_t *fsz) {
+unsigned char *get_binary(const char *path, size_t *fsz) {
     FILE *fp = open_file(path, fsz);
     if (fp == NULL) {
         return NULL;
     }
 
-    char *buf = NULL;
-    buf = malloc(*fsz);
+    unsigned char *buf = NULL;
+    buf = (unsigned char*)malloc(sizeof(unsigned char) * (*fsz));
     if (buf == NULL) {
         fprintf(stderr, "Failed to malloc buf. Returning NULL\n");
         fclose(fp);