From: Axel Wagner <mail@merovius.de>
Date: Wed, 25 Aug 2010 02:58:28 +0000 (+0200)
Subject: Remove trailing newline from stdin
X-Git-Tag: 4.0.1~7^2~73
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=6034eee6474b3f906e28d16d117a149e42441bd5;p=i3%2Fi3

Remove trailing newline from stdin
---

diff --git a/i3bar/src/child.c b/i3bar/src/child.c
index 9b4e9aa0..054c007f 100644
--- a/i3bar/src/child.c
+++ b/i3bar/src/child.c
@@ -52,6 +52,8 @@ void stdin_io_cb(struct ev_loop *loop, ev_io *watcher, int revents) {
         n = read(fd, buffer + rec, buffer_len - rec);
         if (n == -1) {
             if (errno == EAGAIN) {
+                /* remove trailing newline and finish up */
+                buffer[rec-1] = '\0';
                 break;
             }
             printf("ERROR: read() failed!");
@@ -66,6 +68,8 @@ void stdin_io_cb(struct ev_loop *loop, ev_io *watcher, int revents) {
                 buffer_len += STDIN_CHUNK_SIZE;
                 FREE(tmp);
             } else {
+                /* remove trailing newline and finish up */
+                buffer[rec-1] = '\0';
                 break;
             }
         }