From a404342559fb87216754f6cf0607b69f395f3dcf Mon Sep 17 00:00:00 2001
From: Jared Wolff <hello@jaredwolff.com>
Date: Thu, 5 Mar 2026 16:20:52 -0500
Subject: [PATCH] fix(pagination): prevent usize underflow when total_pages is
 zero

When there are no items, total_pages is 0 and `total_pages - 1`
causes a subtract-with-overflow panic on usize. Guard the subtraction
with a `total_pages > 0` check.
---
 src/application/dtos/pagination.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/application/dtos/pagination.rs b/src/application/dtos/pagination.rs
index 67fac807..802dfe06 100755
--- a/src/application/dtos/pagination.rs
+++ b/src/application/dtos/pagination.rs
@@ -93,7 +93,7 @@ impl<T> PaginatedResponseDto<T> {
             page_size,
             total_items,
             total_pages,
-            has_next: page < total_pages - 1,
+            has_next: total_pages > 0 && page < total_pages - 1,
             has_prev: page > 0,
         };