1 files changed, 13 insertions, 8 deletions

diff --git a/archival/dpkg.c b/archival/dpkg.c
index 577b77fec..abeb16238 100644
--- a/archival/dpkg.c
+++ b/archival/dpkg.c
@@ -1354,8 +1354,8 @@ static void remove_package(const unsigned package_num, int noisy)
         free_array(exclude_files);
         free_array(remove_files);
 
-        /* Create a list of files in /var/lib/dpkg/info/<package>.* to keep  */
-        exclude_files = xzalloc(sizeof(char*) * 3);
+        /* Create a list of files in /var/lib/dpkg/info/<package>.* to keep */
+        exclude_files = xzalloc(sizeof(exclude_files[0]) * 3);
         exclude_files[0] = xstrdup(conffile_name);
         exclude_files[1] = xasprintf("/var/lib/dpkg/info/%s.%s", package_name, "postrm");
 
@@ -1393,20 +1393,25 @@ static void purge_package(const unsigned package_num)
         sprintf(list_name, "/var/lib/dpkg/info/%s.%s", package_name, "list");
         remove_files = create_list(list_name);
 
-        exclude_files = xzalloc(sizeof(char*));
-
         /* Some directories cant be removed straight away, so do multiple passes */
-        while (remove_file_array(remove_files, exclude_files)) /* repeat */;
+        while (remove_file_array(remove_files, NULL))
+                continue;
         free_array(remove_files);
 
         /* Create a list of all /var/lib/dpkg/info/<package> files */
         remove_files = all_control_list(package_name);
+
+        /* Delete all of them except the postrm script */
+        exclude_files = xzalloc(sizeof(exclude_files[0]) * 2);
+        exclude_files[0] = xasprintf("/var/lib/dpkg/info/%s.%s", package_name, "postrm");
         remove_file_array(remove_files, exclude_files);
-        free_array(remove_files);
-        free(exclude_files);
+        free_array(exclude_files);
 
-        /* Run postrm script */
+        /* Run and remove postrm script */
         run_package_script_or_die(package_name, "postrm");
+        remove_file_array(remove_files, NULL);
+
+        free_array(remove_files);
 
         /* Change package status */
         set_status(status_num, "not-installed", 3);