From edb78c5459f6ea0e57a66952ae907c53a29e1c20 Mon Sep 17 00:00:00 2001
From: Kornel Benko <kornel@lyx.org>
Date: Fri, 31 May 2019 12:55:12 +0200
Subject: [PATCH] Omit floating point exception

---
 src/insets/InsetTabular.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/insets/InsetTabular.cpp b/src/insets/InsetTabular.cpp
index c702074191..dec2961dd1 100644
--- a/src/insets/InsetTabular.cpp
+++ b/src/insets/InsetTabular.cpp
@@ -1107,7 +1107,7 @@ bool Tabular::updateColumnWidths(MetricsInfo & mi)
 	// (minus the fixed widths) to the variable-width columns
 	int vcolwidth = -1;
 	int restcols = ncols() - max_pwidth.size();
-	if (restwidth > 0)
+	if ((restwidth > 0) && (restcols != 0))
 		vcolwidth = restwidth / restcols;
 
 	// Now consider that some variable width columns exceed the vcolwidth
-- 
2.39.5