From b70b777f37b85a6d4ef72b8e08f2469b4777266d Mon Sep 17 00:00:00 2001
From: greg-a <gregoire.aujay@gmail.com>
Date: Thu, 28 Nov 2013 21:42:08 +0100
Subject: fix error and mem leak found by cppcheck

---
 src/loadlib_rel.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/loadlib_rel.c b/src/loadlib_rel.c
index 4c8186d..b3f537b 100644
--- a/src/loadlib_rel.c
+++ b/src/loadlib_rel.c
@@ -141,7 +141,7 @@ static void setprogdir(lua_State *L) {
   char progdir[_PATH_MAX + 1];
   char *lb;
   int nsize = sizeof(progdir)/sizeof(char);
-  int n;
+  int n = 0;
 #if defined(__CYGWIN__)
   char win_buff[_PATH_MAX + 1];
   GetModuleFileNameA(NULL, win_buff, nsize);
@@ -186,6 +186,7 @@ static void setprogdir(lua_State *L) {
   sprintf(cmd, "lsof -p %d | awk '{if ($5==\"REG\") { print $9 ; exit}}' 2> /dev/null", pid);
   fd = popen(cmd, "r");
   n = fread(progdir, 1, nsize, fd);
+  pclose(fd);
 
   // remove newline
   if (n > 1) progdir[--n] = '\0';
-- 
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