zlib 1.2.0.3

2011-09-09 23:22:21 -07:00
parent 8e34b3a802
commit 85e7d7d9ba
21 changed files with 123 additions and 393 deletions
--- a/gzio.c
+++ b/gzio.c
@@ -506,7 +506,8 @@ int ZEXPORT gzungetc(c, file)
    s->back = c;
    s->stream.total_out--;
    s->last = (s->z_err == Z_STREAM_END);
-    if (s->z_eof) s->z_eof = 0;
+    if (s->last) s->z_err = Z_OK;
+    s->z_eof = 0;
    return c;
 }

@@ -812,7 +813,7 @@ z_off_t ZEXPORT gzseek (file, offset, whence)
        if (s->outbuf == Z_NULL) return -1L;
    }
    if (offset && s->back != EOF) {
-        s->back == EOF;
+        s->back = EOF;
        s->stream.total_out++;
        offset--;
        if (s->last) s->z_err = Z_STREAM_END;