From bbe447423b6c313d1ff4c652c9c7721b2ad1b324 Mon Sep 17 00:00:00 2001
From: "Darryl L. Miles" <darryl.miles@darrylmiles.org>
Date: Fri, 4 Oct 2024 20:17:05 +0100
Subject: [PATCH] gaStem.c: type, The left operand of '==' is a garbage value

Theoretical use of unintialized data.

Added 'default' case into switch to throw ASSERT(), otherwise
when assertions disabled treat consistently as GEO_NORTH.

SonarCloud
The left operand of '==' is a garbage value
https://sonarcloud.io/project/issues?open=AZJB17fSNGfDNup0Rkoh&id=dlmiles_magic
---
 garouter/gaStem.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/garouter/gaStem.c b/garouter/gaStem.c
index cd58da3d..6476dc85 100644
--- a/garouter/gaStem.c
+++ b/garouter/gaStem.c
@@ -802,6 +802,9 @@ gaStemNetClear(termArea, point, side, netList)
      */
     switch (side)
     {
+	default:
+	    ASSERT(FALSE, "side");
+	    /* fall-thru */
 	case GEO_NORTH:
 	    r.r_xbot = point->p_x - RtrSubcellSepUp;
 	    r.r_xtop = point->p_x + RtrSubcellSepDown;