The deflate_stored() function needed to support Z_INSERT_ONLY.

diff --git a/zlib/deflate.c b/zlib/deflate.c
index 74f67cfe3519e3a2620566d88f6ee59dbc37c7ed..20209df46fca9fc5134f7859404916f2a940fb76 100644 (file)
--- a/zlib/deflate.c
+++ b/zlib/deflate.c
@@ -1092,6 +1092,11 @@ local block_state deflate_stored(s, flush)
         max_block_size = s->pending_buf_size - 5;
     }
 
+    if (flush == Z_INSERT_ONLY) {
+       s->block_start = s->strstart;
+       return need_more;
+    }
+
     /* Copy as much as possible from input to output: */
     for (;;) {
         /* Fill the window as much as possible: */