fix config routes enable/disable handling on down/up

[project/netifd.git] / main.c

diff --git a/main.c b/main.c
index 2d8e46b..bbec860 100644 (file)
--- a/main.c
+++ b/main.c
@@ -99,9 +99,13 @@ retry:
 
        proc->log_buf_ofs += len;
 
-       cur = buf;
+       len = proc->log_buf_ofs;
        buf = proc->log_buf;
-       while (len > 0 && (cur = memchr(cur, '\n', len))) {
+       while (len > 0) {
+               cur = memchr(buf, '\n', len);
+               if (!cur)
+                       break;
+
                *cur = 0;
 
                if (!proc->log_overflow)
@@ -116,7 +120,7 @@ retry:
        }
 
        if (buf > proc->log_buf && len > 0)
-               memmove(buf, proc->log_buf, len);
+               memmove(proc->log_buf, buf, len);
 
        if (len == LOG_BUF_SIZE) {
                if (!proc->log_overflow) {