From 342c577c6c6d57378ab040e42e573d922bd56ef3 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Fri, 19 Jan 2024 03:00:10 +0100
Subject: Fix stdin for bloc files
Previous solution only worked for strings apparently. So now I'm reading
byte by byte...
---
src/main.c | 22 ++++++++++++----------
1 file changed, 12 insertions(+), 10 deletions(-)
diff --git a/src/main.c b/src/main.c
index 05e85af..7e82336 100644
--- a/src/main.c
+++ b/src/main.c
@@ -18,22 +18,24 @@
static char *read_stdin(void)
{
debug("reading from stdin\n");
- char buffer[BUF_SIZE];
+ freopen(NULL, "rb", stdin);
size_t size = 1;
char *string = malloc(sizeof(char) * BUF_SIZE);
if (!string)
fatal("out of memory!\n");
- string[0] = '\0';
- while (fgets(buffer, BUF_SIZE, stdin)) {
- char *old = string;
- size += strlen(buffer);
- string = realloc(string, size);
- if (!string) {
- free(old);
- return 0;
+
+ char ch;
+ while (fread(&ch, sizeof(char), 1, stdin) == 1) {
+ if (size % BUF_SIZE == 0) {
+ string = realloc(string,
+ sizeof(char) * (size + BUF_SIZE));
+ if (!string)
+ fatal("out of memory!\n");
}
- strcat(string, buffer);
+ string[size - 1] = ch;
+ size++;
}
+ string[size - 1] = '\0';
if (ferror(stdin)) {
free(string);
--
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