From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 24 Apr 2021 03:18:30 +0000 (-0700)
Subject: squash a -Wmaybe-uninitiailzed warning
X-Git-Tag: 2.47.2~13^2~20
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a70fb82b3420cabeae6bdcd637e8b6a4f0637a3d;p=graphviz

squash a -Wmaybe-uninitiailzed warning

This was a false positive because all use of the variable is guarded by the
Concentrate flag, but it is still worth pacifying the compiler here.
---

diff --git a/lib/ortho/ortho.c b/lib/ortho/ortho.c
index 463b7b776..dff7eebe3 100644
--- a/lib/ortho/ortho.c
+++ b/lib/ortho/ortho.c
@@ -1260,7 +1260,7 @@ orthoEdges (Agraph_t* g, int doLbls)
     epair_t* es = N_GNEW(agnedges(g), epair_t);
     cell* start;
     cell* dest;
-    PointSet* ps;
+    PointSet* ps = NULL;
     textlabel_t* lbl;
 
     if (Concentrate)