xW: acknowledge a harmless possible underflow

2026-07-21 16:34:41 +02:00
parent d2a3719b78
commit 60a14b6683
1 changed files with 1 additions and 1 deletions
@@ -741,7 +741,7 @@ refresh_buffer(const Buffer &b)
 	// PFM_BORDER is not implemented, at most we can try to construct
 	// an OLE object the width of the screen and see how it clips
 	// (this is a lot of code).
-	size_t i = 0, mark_before = b.lines.size() -
+	int64_t i = 0, mark_before = int64_t(b.lines.size()) -
 		b.new_messages - b.new_unimportant_messages;
 	for (auto line = b.lines.begin(); line != b.lines.end(); ++line) {
 		if (i == mark_before)