Check archive_entry_new() result.

Coverity CID:	1331341

diff --git a/usr.bin/ar/write.c b/usr.bin/ar/write.c
index 10b912ec2b1a659731c54c46a97b96fad4825f6f..f78fbda36ba7cd93cf3c031b4184f40fff5eee39 100644 (file)
--- a/usr.bin/ar/write.c
+++ b/usr.bin/ar/write.c
@@ -664,6 +664,9 @@ write_objs(struct bsdar *bsdar)
        if ((bsdar->s_cnt != 0 && !(bsdar->options & AR_SS)) ||
            bsdar->options & AR_S) {
                entry = archive_entry_new();
+               if (entry == NULL)
+                       bsdar_errc(bsdar, EX_SOFTWARE, 0,
+                           "archive_entry_new failed");
                archive_entry_copy_pathname(entry, "/");
                if ((bsdar->options & AR_D) == 0)
                        archive_entry_set_mtime(entry, time(NULL), 0);
@@ -681,6 +684,9 @@ write_objs(struct bsdar *bsdar)
        /* write the archive string table, if any. */
        if (bsdar->as != NULL) {
                entry = archive_entry_new();
+               if (entry == NULL)
+                       bsdar_errc(bsdar, EX_SOFTWARE, 0,
+                           "archive_entry_new failed");
                archive_entry_copy_pathname(entry, "//");
                archive_entry_set_size(entry, bsdar->as_sz);
                AC(archive_write_header(a, entry));
@@ -691,6 +697,9 @@ write_objs(struct bsdar *bsdar)
        /* write normal members. */
        TAILQ_FOREACH(obj, &bsdar->v_obj, objs) {
                entry = archive_entry_new();
+               if (entry == NULL)
+                       bsdar_errc(bsdar, EX_SOFTWARE, 0,
+                           "archive_entry_new failed");
                archive_entry_copy_pathname(entry, obj->name);
                archive_entry_set_uid(entry, obj->uid);
                archive_entry_set_gid(entry, obj->gid);