From eb7f9667ba077d39c98b65b53622942ca19f18f0 Mon Sep 17 00:00:00 2001
From: df <fieldhouse@gmx.net>
Date: Tue, 23 Feb 2021 00:13:08 +0000
Subject: [PATCH] Avoid negative CSS widths

---
 webif/html/browse/crop/crop.jim | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/webif/html/browse/crop/crop.jim b/webif/html/browse/crop/crop.jim
index 1c3fe09..f717956 100755
--- a/webif/html/browse/crop/crop.jim
+++ b/webif/html/browse/crop/crop.jim
@@ -37,6 +37,10 @@ puts "<div style=\"position: relative; top: -10px\">"
 
 proc div {type left right} {
 	set width $($right - $left)
+	if {$width < 0} {
+		# negative values are invalid for CSS width
+		set width 0
+	}
 	puts "<div class=$type style=\"left: ${left}px; width: ${width}px\">
 	    $type</div>"
 }