Reset cached value

Artyom Ivanov · Artyom Ivanov · commit 65796848797d · 2025-10-07T11:53:40.000+03:00
diff --git a/src/jrd/pag.cpp b/src/jrd/pag.cpp
@@ -1990,7 +1990,8 @@ ULONG PageSpace::extend(thread_db* tdbb, const ULONG pageNum, bool forceSize)
 			if (!PIO_extend(tdbb, file, extPages, dbb->dbb_page_size))
 				return 0;
 
-			maxPageNumber += extPages;
+			// File was extended, reset the cached value
+			maxPageNumber = 0;
 
 			return extPages;
 		}

Original file line number	Diff line number	Diff line change
`@@ -1990,7 +1990,8 @@ ULONG PageSpace::extend(thread_db* tdbb, const ULONG pageNum, bool forceSize)`
`1990`	`1990`	`if (!PIO_extend(tdbb, file, extPages, dbb->dbb_page_size))`
`1991`	`1991`	`return 0;`
`1992`	`1992`
`1993`		`- maxPageNumber += extPages;`
	`1993`	`+ // File was extended, reset the cached value`
	`1994`	`+ maxPageNumber = 0;`
`1994`	`1995`
`1995`	`1996`	`return extPages;`
`1996`	`1997`	`}`