From a534b390788477be0115ae1699097d07f5c8ab35 Mon Sep 17 00:00:00 2001
From: Geoffroy Couprie <contact@geoffroycouprie.com>
Date: Sun, 15 Jan 2023 20:15:00 +0100
Subject: [PATCH] fix other uses of MAX_INITIAL_CAPACITY_BYTES

fix  panic when the output type is zero sized
---
 src/multi/mod.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/multi/mod.rs b/src/multi/mod.rs
index 0a7e1f3..7312908 100644
--- a/src/multi/mod.rs
+++ b/src/multi/mod.rs
@@ -392,7 +392,8 @@ where
       return Err(Err::Failure(E::from_error_kind(input, ErrorKind::ManyMN)));
     }
 
-    let max_initial_capacity = MAX_INITIAL_CAPACITY_BYTES / crate::lib::std::mem::size_of::<O>();
+    let max_initial_capacity =
+      MAX_INITIAL_CAPACITY_BYTES / crate::lib::std::mem::size_of::<O>().max(1);
     let mut res = crate::lib::std::vec::Vec::with_capacity(min.min(max_initial_capacity));
     for count in 0..max {
       let len = input.input_len();