From 93cedabe9c1c32d56c21156b5de4a86275e0cbde Mon Sep 17 00:00:00 2001
From: Antonio SJ Musumeci <trapexit@spawn.link>
Date: Thu, 22 Oct 2015 17:26:51 -0400
Subject: [PATCH] fix misc issues flagged by clang scan-build

---
 src/fs.cpp            | 2 +-
 src/gidcache.cpp      | 2 +-
 src/option_parser.cpp | 1 -
 3 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/fs.cpp b/src/fs.cpp
index b86b692b..54a53d17 100644
--- a/src/fs.cpp
+++ b/src/fs.cpp
@@ -104,7 +104,7 @@ namespace fs
        vector<string>       &strs)
   {
     int flags;
-    glob_t gbuf;
+    glob_t gbuf = {0};
 
     flags = 0;
     for(size_t i = 0; i < patterns.size(); i++)
diff --git a/src/gidcache.cpp b/src/gidcache.cpp
index 4a4cd765..8a280f51 100644
--- a/src/gidcache.cpp
+++ b/src/gidcache.cpp
@@ -110,7 +110,7 @@ gid_t_cache::cache(const uid_t uid,
   if(pwdrv != NULL && rv == 0)
     {
       rec->size = 0;
-      rv = ::getgrouplist(pwd.pw_name,gid,NULL,&rec->size);
+      ::getgrouplist(pwd.pw_name,gid,NULL,&rec->size);
       rec->size = std::min(MAXGIDS,rec->size);
       rv = ::getgrouplist(pwd.pw_name,gid,rec->gids,&rec->size);
       if(rv == -1)
diff --git a/src/option_parser.cpp b/src/option_parser.cpp
index ae1e54cf..e7c9b4cf 100644
--- a/src/option_parser.cpp
+++ b/src/option_parser.cpp
@@ -196,7 +196,6 @@ process_opt(Config            &config,
   int rv;
   std::vector<std::string> argvalue;
 
-  rv = 1;
   str::split(argvalue,arg,'=');
   switch(argvalue.size())
     {