From: Quentin Rameau <quinq+hackers@fifth.space>
Date: Fri, 24 Jul 2015 09:52:17 +0000 (+0200)
Subject: Fix type for write(2) return variable.
X-Git-Url: https://git.danieliu.xyz/?a=commitdiff_plain;h=4a193b96862c8ed7147048592aa4a898b3c05b5b;p=st.git

Fix type for write(2) return variable.

A little fix in xwrite().

>From 3727d2e3344b57128ab51c7839795204f1f839ff Mon Sep 17 00:00:00 2001
From: Quentin Rameau <quinq@fifth.space>
Date: Fri, 24 Jul 2015 11:40:46 +0200
Subject: [PATCH] Fix type for write(2) return variable.

The allocated lengh of s fits into an integer so we can safely use
ssize_t here.
---

diff --git a/st.c b/st.c
index b604f0e..f53378c 100644
--- a/st.c
+++ b/st.c
@@ -560,7 +560,8 @@ static int frclen = 0;
 ssize_t
 xwrite(int fd, const char *s, size_t len)
 {
-	size_t aux = len, r;
+	size_t aux = len;
+	ssize_t r;
 
 	while (len > 0) {
 		r = write(fd, s, len);