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

function                                             old     new   delta
create_list                                          104      86     -18

diff --git a/archival/dpkg.c b/archival/dpkg.c
index c8ea0b34ec44bd505875101d061694665c202af0..0b473b05b44c5aa12e427d2357c5e05c3331bb25 100644 (file)
--- 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;
 }