From 09e688d53b13d2dc520fa196ec2c29d84a866c10 Mon Sep 17 00:00:00 2001
From: Nikita Ivanov <nikita.vyach.ivanov@gmail.com>
Date: Sun, 5 Jun 2022 00:31:16 +0500
Subject: [PATCH] Fix: write/read expect number of bytes, not len

---
 preview.c | 2 +-
 server.c  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/preview.c b/preview.c
index b24831f..1d3441a 100644
--- a/preview.c
+++ b/preview.c
@@ -132,7 +132,7 @@ static int run(Preview *p, int *exitcode)
     if (*exitcode != FAILED_PREVIEW_EC) {
         char buf[256];
         int len;
-        while ((len = read(pipe_fds[0], buf, LEN(buf))) > 0) {
+        while ((len = read(pipe_fds[0], buf, sizeof(buf))) > 0) {
             write(STDOUT_FILENO, buf, len);
         }
 
diff --git a/server.c b/server.c
index 4e3c96c..4f89935 100644
--- a/server.c
+++ b/server.c
@@ -90,7 +90,7 @@ static int listen(char *fifo)
 
         if (pollfd.revents & POLLIN) {
             static char buf[1024];
-            while ((len = read(pollfd.fd, buf, LEN(buf))) > 0) {
+            while ((len = read(pollfd.fd, buf, sizeof(buf))) > 0) {
                 /* But first byte equal to 0 means "exit" */
                 if (buf[0] == 0)
                     goto close;