Allowing to reserve 0 bytes in njs_chb_reserve() for consistency.

diff --git a/src/njs_chb.c b/src/njs_chb.c
index 718cfe6d0c7a9fefbf4ae21e748860cc78496322..6c54ec8f3ae9d5cad14b524e221b4a52f41233b5 100644 (file)
--- a/src/njs_chb.c
+++ b/src/njs_chb.c
@@ -34,10 +34,6 @@ njs_chb_reserve(njs_chb_t *chain, size_t size)
 {
     njs_chb_node_t  *n;
 
-    if (njs_slow_path(size == 0)) {
-        return NULL;
-    }
-
     n = chain->last;
 
     if (njs_fast_path(n != NULL && njs_chb_node_room(n) >= size)) {