From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Thu, 22 Jul 2021 03:15:35 +0000 (-0700)
Subject: getdyn: replace sfsprintf call with snprintf
X-Git-Tag: 2.49.0~40^2~2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0e0d8ea53f7535f3e857af0070892264997087ca;p=graphviz

getdyn: replace sfsprintf call with snprintf

Related to #1998.
---

diff --git a/lib/expr/exeval.c b/lib/expr/exeval.c
index e9996ac36..ab39e6315 100644
--- a/lib/expr/exeval.c
+++ b/lib/expr/exeval.c
@@ -148,7 +148,7 @@ getdyn(Expr_t* ex, Exnode_t* expr, void* env, Exassoc_t** assoc)
 					key = (*ex->disc->keyf) (ex, v, type, ex->disc);
 				} else
 					key.integer = v.integer;
-				sfsprintf(buf, sizeof(buf), "%I*x", sizeof(key.integer), key.integer);
+				snprintf(buf, sizeof(buf), "%llx", (unsigned long long)key.integer);
 				keyname = buf;
 			} else
 				keyname = v.string;