Always compact the buffer if it has reached MAXBUFSIZE.

[tinc] / src / buffer.c

diff --git a/src/buffer.c b/src/buffer.c
index 249e3e0..315faf1 100644 (file)
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -22,8 +22,8 @@
 #include "buffer.h"
 #include "xalloc.h"
 
-void buffer_compact(buffer_t *buffer) {
-       if(buffer->offset / 7 > buffer->len / 8) {
+void buffer_compact(buffer_t *buffer, int maxsize) {
+       if(buffer->len >= maxsize || buffer->offset / 7 > buffer->len / 8) {
                memmove(buffer->data, buffer->data + buffer->offset, buffer->len - buffer->offset);
                buffer->len -= buffer->offset;
                buffer->offset = 0;