Fixed seg fault when mods for some reason fail fail to load.

src/cw/mod.c

@@ -190,7 +190,10 @@ struct cw_Mod *cw_mod_load(const char *mod_name, cw_Cfg_t * global_cfg, int role
 	}
 
 	cw_dbg(DBG_MOD, "MOD: %s sucessfull loaded, calling init now.", filename);
-	mod->init(mod, global_cfg, role);
+	if (!mod->init(mod, global_cfg, role)){
+		dlclose(handle);
+		mod=NULL;
+	}		
 	
       errX:
 	free(filename);

src/mod/capwap/mod_capwap_ac.c

@@ -30,7 +30,7 @@ static int init(struct cw_Mod * mod, cw_Cfg_t * global_cfg, int role)
 	}
 	
 
-	return 0;
+	return 1;
 }
 
 

src/mod/capwap80211/mod_capwap80211.c

@@ -14,7 +14,7 @@
 static int init()
 {
 	cw_dbg(DBG_INFO, "Initialiazing mod_capwap80211 ...");
-	return 0;
+	return 1;
 }
 
 

src/mod/cisco/mod_cisco_ac.c

@@ -117,11 +117,13 @@ static int init(struct cw_Mod *mod, cw_Cfg_t * global_cfg, int role)
 	capwap_mod = cw_mod_load("capwap",global_cfg,role);
 	if (capwap_mod == NULL){
 		cw_log(LOG_ERR, "CISCO: failed to load base module 'capwap");
+		return 0;
 	}
 
 	capwap80211_mod = cw_mod_load("capwap80211", global_cfg,role);
 	if (capwap_mod == NULL){
 		cw_log(LOG_ERR, "CISCO: failed to load base module 'capwap80211");
+		return 0;
 	}
 	
 	/*cisco_config = mbag_create();*/