From: Emden Gansner <erg@research.att.com>
Date: Mon, 9 Jan 2012 22:39:11 +0000 (-0500)
Subject: Make sure n_clbls is initialized
X-Git-Tag: LAST_LIBGRAPH~32^2~575^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=47b3272f09f4054702aad411e08d21c4e344ba19;p=graphviz

Make sure n_clbls is initialized
---

diff --git a/lib/common/postproc.c b/lib/common/postproc.c
index ac211287d..65fc35f00 100644
--- a/lib/common/postproc.c
+++ b/lib/common/postproc.c
@@ -408,7 +408,7 @@ static void addXLabels(Agraph_t * gp)
     int n_nlbls = 0;		/* # of unset node xlabels */
     int n_elbls = 0;		/* # of unset edge labels or xlabels */
     int n_set_lbls = 0;		/* # of set xlabels and edge labels */
-    int n_clbls;		/* # of set cluster labels */
+    int n_clbls = 0;		/* # of set cluster labels */
     boxf bb;
     pointf ur;
     textlabel_t* lp;