Allow the unarchive() extract_list variable to be NULL, meaning extract all
diff --git a/archival/ar.c b/archival/ar.c
index 2a764ff..7f3396c 100644
--- a/archival/ar.c
+++ b/archival/ar.c
@@ -70,17 +70,17 @@
/* check ar magic */
fread(ar_magic, 1, 8, src_stream);
+ archive_offset = 8;
if (strncmp(ar_magic,"!<arch>",7) != 0) {
error_msg_and_die("invalid magic");
}
- archive_offset = 8;
- extract_names = malloc(sizeof(char *));
- extract_names[0] = NULL;
+ /* Create a list of files to extract */
while (optind < argc) {
+ extract_names = xrealloc(extract_names, sizeof(char *) * (num_of_entries + 2));
+ extract_names[num_of_entries] = xstrdup(argv[optind]);
num_of_entries++;
- *extract_names = realloc(*extract_names, num_of_entries);
- extract_names[num_of_entries - 1] = xstrdup(argv[optind]);
+ extract_names[num_of_entries] = NULL;
optind++;
}