From: Federico Kircheis <federico.kircheis@gmail.com>
Date: Tue, 6 Mar 2018 20:06:08 +0000 (+0100)
Subject: Reduce variable scope - safe_asprintf.c
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9e4e1d93c50316caf3499d84a81c47f4e93cef6b;p=neomutt

Reduce variable scope - safe_asprintf.c
---

diff --git a/safe_asprintf.c b/safe_asprintf.c
index 682d1a938..756ade6bb 100644
--- a/safe_asprintf.c
+++ b/safe_asprintf.c
@@ -68,14 +68,13 @@ int safe_asprintf(char **strp, const char *fmt, ...)
 int safe_asprintf(char **strp, const char *fmt, ...)
 {
   int rlen = STRING;
-  int n;
 
   *strp = mutt_mem_malloc(rlen);
   while (true)
   {
     va_list ap;
     va_start(ap, fmt);
-    n = vsnprintf(*strp, rlen, fmt, ap);
+    const int n = vsnprintf(*strp, rlen, fmt, ap);
     va_end(ap);
     if (n < 0)
     {