From f501c6762fa6c1a20c108f422fd5a6d295c0bc2e Mon Sep 17 00:00:00 2001
From: Martin Duquesnoy <xorg62@gmail.com>
Date: Mon, 29 Sep 2008 01:46:24 +0200
Subject: [PATCH] [config.c wmfs.c] Fix 2 possible segfault

---
 config.c | 9 ++++++++-
 wmfs.c   | 3 ++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/config.c b/config.c
index 42c2ba2..14d783f 100644
--- a/config.c
+++ b/config.c
@@ -187,7 +187,7 @@ init_conf(void)
 
      static cfg_opt_t key_opts[] =
           {
-               CFG_STR_LIST("mod","{Control}", CFGF_NONE),
+               CFG_STR_LIST("mod", "{Control}", CFGF_NONE),
                CFG_STR("key", "None", CFGF_NONE),
                CFG_STR("func", "", CFGF_NONE),
                CFG_STR("cmd",  "", CFGF_NONE),
@@ -318,6 +318,13 @@ init_conf(void)
 
      /* tag */
      conf.ntag = cfg_size(cfg_tags, "tag");
+
+     if(!conf.ntag)
+     {
+          printf("WMFS Configuration: There is no tags in the configuration file\n");
+          exit(EXIT_FAILURE);
+     }
+
      for(i = 0; i < conf.ntag; ++i)
      {
           cfgtmp = cfg_getnsec(cfg_tags, "tag", i);
diff --git a/wmfs.c b/wmfs.c
index 09e25bd..6c455ab 100644
--- a/wmfs.c
+++ b/wmfs.c
@@ -968,7 +968,8 @@ tag(char *cmd)
      }
      else
      {
-          if(tmp == seltag)
+          if(tmp == seltag
+             || tmp > conf.ntag)
                return;
           seltag = tmp;
      }