From ca5261d63f2b8b7a8b53f9282e4cc91862a7a68f Mon Sep 17 00:00:00 2001
From: ShubhamDesai <42180509+ShubhamDesai@users.noreply.github.com>
Date: Fri, 29 Nov 2024 07:04:06 -0500
Subject: [PATCH] v.build.polylines: Fix Resource Leak issue in walk.c (#4734)

* Resource Leak

* Suggested changes
---
 vector/v.build.polylines/walk.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/vector/v.build.polylines/walk.c b/vector/v.build.polylines/walk.c
index 9507c587319..2d168fb6662 100644
--- a/vector/v.build.polylines/walk.c
+++ b/vector/v.build.polylines/walk.c
@@ -166,6 +166,8 @@ int walk_forward_and_pick_up_coords(struct Map_info *map, int start_line,
             next_node = n2; /* continue at end node */
         }
         else {
+            if (cats_tmp)
+                Vect_destroy_cats_struct(cats_tmp);
             return 1; /* no other line */
         }
     }