From 22c49cfc3ab148240fcedf61c37aa8f2022d5d56 Mon Sep 17 00:00:00 2001
From: "graham.gower" <graham.gower@e8e0d7a0-c8d9-11dd-a880-a1081c7ac358>
Date: Wed, 25 Nov 2009 23:23:22 +0000
Subject: [PATCH] Propagate errors upwards.

git-svn-id: http://opkg.googlecode.com/svn/trunk@379 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358
---
 libopkg/opkg_conf.c | 34 ++++++++++++++++++++++++----------
 libopkg/pkg.c       |  4 +++-
 2 files changed, 27 insertions(+), 11 deletions(-)

diff --git a/libopkg/opkg_conf.c b/libopkg/opkg_conf.c
index 238754c..f6d6868 100644
--- a/libopkg/opkg_conf.c
+++ b/libopkg/opkg_conf.c
@@ -318,19 +318,27 @@ int opkg_conf_init(opkg_conf_t *conf, const args_t *args)
 /* Pigi: added a flag to disable the checking of structures if the command does not need to 
          read anything from there.
 */
-     if ( !(args->nocheckfordirorfile)){
-        /* need to run load the source list before dest list -Jamey */
-        if ( !(args->noreadfeedsfile))
-           set_and_load_pkg_src_list(conf, &conf->pkg_src_list);
+     if (!(args->nocheckfordirorfile)) {
+
+        if (!(args->noreadfeedsfile)) {
+           if (set_and_load_pkg_src_list(conf, &conf->pkg_src_list)) {
+               nv_pair_list_deinit(&tmp_dest_nv_pair_list);
+	       return -1;
+	   }
+	}
    
         /* Now that we have resolved conf->offline_root, we can commit to
 	   the directory names for the dests and load in all the package
 	   lists. */
-        set_and_load_pkg_dest_list(conf, &tmp_dest_nv_pair_list);
+        if (set_and_load_pkg_dest_list(conf, &tmp_dest_nv_pair_list)) {
+               nv_pair_list_deinit(&tmp_dest_nv_pair_list);
+	       return -1;
+	}
    
         if (args->dest) {
 	     err = opkg_conf_set_default_dest(conf, args->dest);
 	     if (err) {
+                  nv_pair_list_deinit(&tmp_dest_nv_pair_list);
 	          return OPKG_CONF_ERR_DEFAULT_DEST;
 	     }
         }
@@ -423,7 +431,8 @@ static int opkg_conf_set_default_dest(opkg_conf_t *conf,
      return 1;
 }
 
-static int set_and_load_pkg_src_list(opkg_conf_t *conf, pkg_src_list_t *pkg_src_list)
+static int
+set_and_load_pkg_src_list(opkg_conf_t *conf, pkg_src_list_t *pkg_src_list)
 {
      pkg_src_list_elt_t *iter;
      pkg_src_t *src;
@@ -440,7 +449,10 @@ static int set_and_load_pkg_src_list(opkg_conf_t *conf, pkg_src_list_t *pkg_src_
 			  src->name);
 
 	  if (file_exists(list_file)) {
-	       pkg_hash_add_from_file(conf, list_file, src, NULL, 0);
+	       if (pkg_hash_add_from_file(conf, list_file, src, NULL, 0)) {
+		    free(list_file);
+		    return -1;
+	       }
 	  }
 	  free(list_file);
      }
@@ -448,7 +460,8 @@ static int set_and_load_pkg_src_list(opkg_conf_t *conf, pkg_src_list_t *pkg_src_
      return 0;
 }
 
-static int set_and_load_pkg_dest_list(opkg_conf_t *conf, nv_pair_list_t *nv_pair_list)
+static int
+set_and_load_pkg_dest_list(opkg_conf_t *conf, nv_pair_list_t *nv_pair_list)
 {
      nv_pair_list_elt_t *iter;
      nv_pair_t *nv_pair;
@@ -472,8 +485,9 @@ static int set_and_load_pkg_dest_list(opkg_conf_t *conf, nv_pair_list_t *nv_pair
 	       conf->default_dest = dest;
 	  }
 	  if (file_exists(dest->status_file_name)) {
-	       pkg_hash_add_from_file(conf, dest->status_file_name,
-				      NULL, dest, 1);
+	       if (pkg_hash_add_from_file(conf, dest->status_file_name,
+				      NULL, dest, 1))
+		       return -1;
 	  }
      }
 
diff --git a/libopkg/pkg.c b/libopkg/pkg.c
index 093c132..111ac7a 100644
--- a/libopkg/pkg.c
+++ b/libopkg/pkg.c
@@ -314,7 +314,9 @@ pkg_init_from_file(opkg_conf_t *conf, pkg_t *pkg, const char *filename)
 		goto err2;
 
 	rewind(control_file);
-	pkg_parse_from_stream(pkg, control_file, PFM_ALL);
+
+	if (pkg_parse_from_stream(pkg, control_file, PFM_ALL))
+		err = -1;
 
 err2:
 	fclose(control_file);
-- 
2.25.1