From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 24 Apr 2021 04:14:54 +0000 (-0700)
Subject: remove useless snprintf
X-Git-Tag: 2.47.2~13^2~9
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3a4ab2529d5326a605a21c171fa95462d45ce8a3;p=graphviz

remove useless snprintf

Unclear what the purpose of this was when the content of buf is overwritten
later before being read.
---

diff --git a/lib/sparse/DotIO.c b/lib/sparse/DotIO.c
index 2c1995f4b..2d6dc86e1 100644
--- a/lib/sparse/DotIO.c
+++ b/lib/sparse/DotIO.c
@@ -437,7 +437,6 @@ makeDotGraph (SparseMatrix A, char *name, int dim, real *x, int with_color, int
   } else {
     g = agopen ("G", Agdirected, 0);
   }
-  snprintf(buf, sizeof(buf), "%f", 1.0);
 
   label_string = strcpy(label_string, name);
   label_string = strcat(label_string, ". ");