fix(static-ct): calculate correct starting tile index

d-Rickyy-b · d-Rickyy-b · commit a2b4a9faae8f · 2026-04-19T22:13:09.000+02:00
Adjust the starting tile calculation to ensure processing begins at the correct offset. This prevents unnecessary reprocessing of already processed tiles when the current index is at a tile boundary.
diff --git a/internal/certificatetransparency/ct-watcher.go b/internal/certificatetransparency/ct-watcher.go
@@ -533,7 +533,7 @@ func (w *worker) processTiledLogUpdates(ctx context.Context, httpClient *http.Cl
 	}
 
 	// Process entries from current index to new tree size
-	startTile := w.ctIndex / TileSize
+	startTile := (w.ctIndex + 1) / TileSize
 	endTile := currentTreeSize / TileSize
 
 	// Process complete tiles

Original file line number	Diff line number	Diff line change
`@@ -533,7 +533,7 @@ func (w worker) processTiledLogUpdates(ctx context.Context, httpClient http.Cl`
`533`	`533`	`}`
`534`	`534`
`535`	`535`	`// Process entries from current index to new tree size`
`536`		`- startTile := w.ctIndex / TileSize`
	`536`	`+ startTile := (w.ctIndex + 1) / TileSize`
`537`	`537`	`endTile := currentTreeSize / TileSize`
`538`	`538`
`539`	`539`	`// Process complete tiles`