From: Marc Cromme <marc@indexdata.dk>
Date: Mon, 23 Apr 2007 08:15:22 +0000 (+0000)
Subject: removed some of the most obvious exit() statements, which are now with the dynamic... 
X-Git-Tag: PAZPAR2.1.0.0~227
X-Git-Url: http://git.indexdata.com/?a=commitdiff_plain;h=315af5c601a268e2d0da60477c3470a6c12654c9;p=pazpar2-moved-to-github.git

removed some of the most obvious exit() statements, which are now with the dynamic settings system a very easy way to kill the srver: just send a malformed settings file, and it's dead. Still many other exit() needs attention.
---

diff --git a/src/http.c b/src/http.c
index f4aa55d..40ffbec 100644
--- a/src/http.c
+++ b/src/http.c
@@ -1,4 +1,4 @@
-/* $Id: http.c,v 1.28 2007-04-19 16:07:20 adam Exp $
+/* $Id: http.c,v 1.29 2007-04-23 08:15:22 marc Exp $
    Copyright (c) 2006-2007, Index Data.
 
 This file is part of Pazpar2.
@@ -1004,10 +1004,7 @@ void http_init(const char *addr)
         strncpy(hostname, addr, len);
         hostname[len] = '\0';
         if (!(he = gethostbyname(hostname)))
-        {
             yaz_log(YLOG_FATAL, "Unable to resolve '%s'", hostname);
-            exit(1);
-        }
         
         memcpy(&myaddr.sin_addr.s_addr, he->h_addr_list[0], he->h_length);
         port = atoi(pp + 1);
diff --git a/src/logic.c b/src/logic.c
index bce0ad1..2a0e961 100644
--- a/src/logic.c
+++ b/src/logic.c
@@ -1,4 +1,4 @@
-/* $Id: logic.c,v 1.18 2007-04-22 16:41:42 adam Exp $
+/* $Id: logic.c,v 1.19 2007-04-23 08:15:22 marc Exp $
    Copyright (c) 2006-2007, Index Data.
 
 This file is part of Pazpar2.
@@ -509,8 +509,9 @@ static void add_facet(struct session *s, const char *type, const char *value)
         if (i == SESSION_MAX_TERMLISTS)
         {
             yaz_log(YLOG_FATAL, "Too many termlists");
-            exit(1);
+            return;
         }
+
         s->termlists[i].name = nmem_strdup(s->nmem, type);
         s->termlists[i].termlist = termlist_create(s->nmem, s->expected_maxrecs, 15);
         s->num_termlists = i + 1;
@@ -562,7 +563,7 @@ static xmlDoc *normalize_record(struct client *cl, Z_External *rec)
         yaz_log(YLOG_FATAL, 
                 "Unknown native_syntax in normalize_record from %s",
                 db->url);
-        exit(1);
+        return 0;
     }
 
     if (global_parameters.dump_records){
@@ -1144,7 +1145,7 @@ static int connection_connect(struct connection *con)
     if (!(link = cs_create(tcpip_type, 0, PROTO_Z3950)))
     {
         yaz_log(YLOG_FATAL|YLOG_ERRNO, "Failed to create comstack");
-        exit(1);
+        return -1;
     }
     
     if (0 == strlen(global_parameters.zproxy_override)){
diff --git a/src/settings.c b/src/settings.c
index dcc5996..e6b7c3a 100644
--- a/src/settings.c
+++ b/src/settings.c
@@ -1,4 +1,4 @@
-/* $Id: settings.c,v 1.18 2007-04-22 15:07:10 adam Exp $
+/* $Id: settings.c,v 1.19 2007-04-23 08:15:22 marc Exp $
    Copyright (c) 2006-2007, Index Data.
 
 This file is part of Pazpar2.
@@ -264,10 +264,8 @@ static void prepare_dictionary(struct setting *set)
             return;
 
     if (!strncmp(set->name, "pz:", 3)) // Probably a typo in config fle
-    {
         yaz_log(YLOG_FATAL, "Unknown pz: setting '%s'", set->name);
-        exit(1);
-    }
+
     // Create a new dictionary entry
     // Grow dictionary if necessary
     if (!dictionary->size)