From 8c3787b93634efae4a6fb7d486fac1a480f8f4bf Mon Sep 17 00:00:00 2001
From: Andrei Stan <andreistan2003@gmail.com>
Date: Wed, 1 Nov 2023 11:02:53 +0200
Subject: [PATCH] Default history size to 1 if it's set to 0

Signed-off-by: Andrei Stan <andreistan2003@gmail.com>
---
 src/history/file_backed.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/history/file_backed.rs b/src/history/file_backed.rs
index 28b437f7..72e521cf 100644
--- a/src/history/file_backed.rs
+++ b/src/history/file_backed.rs
@@ -291,7 +291,7 @@ impl FileBackedHistory {
             panic!("History capacity too large to be addressed safely");
         }
         FileBackedHistory {
-            capacity,
+            capacity: if capacity != 0 { capacity } else { 1 },
             entries: VecDeque::new(),
             file: None,
             len_on_disk: 0,