Use realloc instead of manually reallocating

diff --git a/i3bar/src/child.c b/i3bar/src/child.c
index 97162cb4bacc0125cfaba0b620ac447d1368988d..a4c33bcd311dbca91c61802bf8b8d2ef20878fee 100644 (file)
--- a/i3bar/src/child.c
+++ b/i3bar/src/child.c
@@ -61,12 +61,8 @@ void stdin_io_cb(struct ev_loop *loop, ev_io *watcher, int revents) {
         }
         if (n == 0) {
             if (rec == buffer_len) {
-                char *tmp = buffer;
-                buffer = malloc(buffer_len + STDIN_CHUNK_SIZE);
-                memset(buffer, '\0', buffer_len);
-                strncpy(buffer, tmp, buffer_len);
                 buffer_len += STDIN_CHUNK_SIZE;
-                FREE(tmp);
+                buffer = realloc(buffer, buffer_len);
             } else {
                 /* remove trailing newline and finish up */
                 buffer[rec-1] = '\0';