From b6ebd8eb277fc1d0e33340a6624629a10c638992 Mon Sep 17 00:00:00 2001
From: Tamas Nepusz <ntamas@gmail.com>
Date: Fri, 27 Jan 2023 17:38:05 +0100
Subject: [PATCH] fix: set up appropriate default for the vertex coloring
 heuristics

---
 src/_igraph/graphobject.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/_igraph/graphobject.c b/src/_igraph/graphobject.c
index f35d3db96..7ba3e693f 100644
--- a/src/_igraph/graphobject.c
+++ b/src/_igraph/graphobject.c
@@ -11646,7 +11646,7 @@ PyObject *igraphmodule_Graph_vertex_coloring_greedy(
 ) {
   static char *kwlist[] = { "method", NULL };
   igraph_vector_int_t result;
-  igraph_coloring_greedy_t heuristics;
+  igraph_coloring_greedy_t heuristics = IGRAPH_COLORING_GREEDY_COLORED_NEIGHBORS;
   PyObject *heuristics_o = Py_None;
   PyObject *result_o;