From 5cc39278605bcb7c7224562ce98b5b6755ab0a21 Mon Sep 17 00:00:00 2001
From: Liam Keegan <liam@keegan.ch>
Date: Thu, 17 Oct 2024 15:35:49 +0200
Subject: [PATCH] reset image index to zero when milestone is changed

---
 frontend/src/lib/components/Milestone.svelte | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/frontend/src/lib/components/Milestone.svelte b/frontend/src/lib/components/Milestone.svelte
index 7bd8776..4dd32ab 100644
--- a/frontend/src/lib/components/Milestone.svelte
+++ b/frontend/src/lib/components/Milestone.svelte
@@ -52,7 +52,7 @@
 
 	const imageInterval = 5000;
 	setInterval(() => {
-		if (currentMilestone && currentMilestone.images) {
+		if (currentMilestone && currentMilestone.images && currentMilestone.images.length > 0) {
 			currentImageIndex = (currentImageIndex + 1) % currentMilestone.images.length;
 		}
 	}, imageInterval);
@@ -62,6 +62,7 @@
 			return;
 		}
 		currentMilestoneIndex -= 1;
+		currentImageIndex = 0;
 		currentMilestone = milestoneGroup.milestones[currentMilestoneIndex];
 	}
 
@@ -92,6 +93,7 @@
 			return;
 		}
 		currentMilestoneIndex += 1;
+		currentImageIndex = 0;
 		currentMilestone = milestoneGroup.milestones[currentMilestoneIndex];
 	}