Make sure there is a trailing '\0' when extracting to buffer.

1 files changed, 1 insertions, 0 deletions

diff --git a/libbb/unarchive.c b/libbb/unarchive.c
index 80dddb226..852bd06a8 100644
--- a/libbb/unarchive.c
+++ b/libbb/unarchive.c
@@ -102,6 +102,7 @@ char *extract_archive(FILE *src_stream, FILE *out_stream, const file_header_t *f
                 if (S_ISREG(file_entry->mode)) {
                         buffer = (char *) xmalloc(file_entry->size + 1);
                         fread(buffer, 1, file_entry->size, src_stream);
+                        buffer[file_entry->size] = '\0';
                         archive_offset += file_entry->size;
                         return(buffer);
                 }