1 files changed, 12 insertions, 1 deletions

diff --git a/dpkg.c b/dpkg.c
index e58052d8b..437b50d3b 100644
--- a/dpkg.c
+++ b/dpkg.c
@@ -1265,6 +1265,7 @@ void unpack_package(deb_file_t *deb_file)
 
         FILE *out_stream;
         char *info_prefix;
+        int return_value;
 
         /* If existing version, remove it first */
         if (strcmp(name_hashtable[get_status(status_num, 3)], "installed") == 0) {
@@ -1282,6 +1283,16 @@ void unpack_package(deb_file_t *deb_file)
         sprintf(info_prefix, "/var/lib/dpkg/info/%s.", package_name);
         deb_extract(deb_file->filename, stdout, (extract_quiet | extract_control_tar_gz | extract_all_to_fs), info_prefix, NULL);
 
+        /* Run the preinst prior to extracting */
+        return_value = run_package_script(package_name, "preinst");
+        if (return_value == -1) {
+            error_msg_and_die("could not execute pre-installation script.");
+        }
+        if (return_value != 0) {
+                /* when preinst returns exit code != 0 then quit installation process */
+                error_msg_and_die("subprocess pre-installation script returned error.");
+        }       
+
         /* Extract data.tar.gz to the root directory */
         deb_extract(deb_file->filename, stdout, (extract_quiet | extract_data_tar_gz | extract_all_to_fs), "/", NULL);
 
@@ -1307,7 +1318,7 @@ void configure_package(deb_file_t *deb_file)
 
         printf("Setting up %s (%s)\n", package_name, package_version);
 
-        /* Run the preinst prior to extracting */
+        /* Run the postinst script */
         return_value = run_package_script(package_name, "postinst");
         if (return_value == -1) {
                 /* TODO: handle failure gracefully */