X-Git-Url: https://git.sur5r.net/?p=i3%2Fi3;a=blobdiff_plain;f=i3bar%2Fsrc%2Fchild.c;h=818ce7841e88969d3a58b34ef97c1fb55e2d95fb;hp=402e6351bd3fd085134278c066b4a50d7ddf9307;hb=42515308e72e4ea6f6b49508c1ba286263dded64;hpb=822cd3bf1b95a61667bfa186ff2093ecd317a3a6

diff --git a/i3bar/src/child.c b/i3bar/src/child.c
index 402e6351..818ce784 100644
--- a/i3bar/src/child.c
+++ b/i3bar/src/child.c
@@ -103,7 +103,7 @@ __attribute__((format(printf, 1, 2))) static void set_statusline_error(const cha
     char *message;
     va_list args;
     va_start(args, format);
-    vasprintf(&message, format, args);
+    (void)vasprintf(&message, format, args);
 
     struct status_block *err_block = scalloc(sizeof(struct status_block));
     err_block->full_text = i3string_from_utf8("Error: ");
@@ -455,11 +455,22 @@ void child_write_output(void) {
     if (child.click_events) {
         const unsigned char *output;
         size_t size;
+        ssize_t n;
 
         yajl_gen_get_buf(gen, &output, &size);
-        write(child_stdin, output, size);
-        write(child_stdin, "\n", 1);
+
+        n = writeall(child_stdin, output, size);
+        if (n != -1)
+            n = writeall(child_stdin, "\n", 1);
+
         yajl_gen_clear(gen);
+
+        if (n == -1) {
+            child.click_events = false;
+            kill_child();
+            set_statusline_error("child_write_output failed");
+            draw_bars(false);
+        }
     }
 }