From 1776867489750566cf73800c4e9b8ed684ae1e26 Mon Sep 17 00:00:00 2001
From: Jean-Roland <jean.roland.gosse@gmail.com>
Date: Thu, 17 Oct 2024 19:46:11 +0200
Subject: [PATCH] fix: zbuf init code

---
 src/protocol/iobuf.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/protocol/iobuf.c b/src/protocol/iobuf.c
index cccb5dfcb..7b4b361dc 100644
--- a/src/protocol/iobuf.c
+++ b/src/protocol/iobuf.c
@@ -168,13 +168,16 @@ _z_iosli_t *_z_iosli_clone(const _z_iosli_t *src) {
 
 /*------------------ ZBuf ------------------*/
 _z_zbuf_t _z_zbuf_make(size_t capacity) {
-    _z_zbuf_t zbf;
+    _z_zbuf_t zbf = {0};
     zbf._ios = _z_iosli_make(capacity);
+    if (_z_zbuf_capacity(&zbf) == 0) {
+        return zbf;
+    }
     _z_slice_t s = _z_slice_from_buf_custom_deleter(zbf._ios._buf, zbf._ios._capacity, _z_delete_context_default());
     zbf._slice = _z_slice_simple_rc_new_from_val(&s);
     if (_Z_RC_IS_NULL(&zbf._slice)) {
         _Z_ERROR("slice rc creation failed");
-        _z_zbuf_clear(&zbf);
+        _z_iosli_clear(&zbf._ios);
     }
     zbf._ios._is_alloc = false;
     return zbf;