dpkg: code shrink (by Peter Korsgaard <jacmet@uclibc.org>)

function                                             old     new   delta
create_list                                          104      86     -18

1 files changed, 7 insertions, 9 deletions

diff --git a/archival/dpkg.c b/archival/dpkg.c
index c8ea0b34e..0b473b05b 100644
--- a/archival/dpkg.c
+++ b/archival/dpkg.c
@@ -1152,9 +1152,9 @@ static int check_deps(deb_file_t **deb_file, int deb_start /*, int dep_max_count
 static char **create_list(const char *filename)
 {
         FILE *list_stream;
-        char **file_list = NULL;
-        char *line = NULL;
-        int count = 0;
+        char **file_list;
+        char *line;
+        int count;
 
         /* don't use [xw]fopen here, handle error ourself */
         list_stream = fopen(filename, "r");
@@ -1162,17 +1162,15 @@ static char **create_list(const char *filename)
                 return NULL;
         }
 
+        file_list = NULL;
+        count = 0;
         while ((line = xmalloc_fgetline(list_stream)) != NULL) {
                 file_list = xrealloc(file_list, sizeof(char *) * (count + 2));
-                file_list[count] = line;
-                count++;
+                file_list[count++] = line;
+                file_list[count] = NULL;
         }
         fclose(list_stream);
 
-        if (count == 0) {
-                return NULL;
-        }
-        file_list[count] = NULL;
         return file_list;
 }