Avoid a warning in zip reader on Borland C Compiler.

SVN-Revision: 3349

diff --git a/libarchive/archive_read_support_format_zip.c b/libarchive/archive_read_support_format_zip.c
index 965c1425068da93c0bbb36b2a06fa4eae0c6653d..a9aacd8bd54e0b1e8f16c944a4ed3d1951dc6358 100644 (file)
--- a/libarchive/archive_read_support_format_zip.c
+++ b/libarchive/archive_read_support_format_zip.c
@@ -700,7 +700,7 @@ archive_read_format_zip_read_data(struct archive_read *a,
                         * note that decompression sidesteps this via the
                         * flushing of entry_bytes_unconsumed
                         */
-                       if (!(p = (const char *)__archive_read_ahead(a,
+                       if (NULL == (p = __archive_read_ahead(a,
                            zip->entry_bytes_unconsumed + 16, NULL))) {
                                archive_set_error(&a->archive,
                                    ARCHIVE_ERRNO_FILE_FORMAT,