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-rw-r--r--lib/zlib_deflate/deflate.c23
1 files changed, 15 insertions, 8 deletions
diff --git a/lib/zlib_deflate/deflate.c b/lib/zlib_deflate/deflate.c
index 8a878d0d892c..3a1d8d34182e 100644
--- a/lib/zlib_deflate/deflate.c
+++ b/lib/zlib_deflate/deflate.c
@@ -54,7 +54,7 @@
/* architecture-specific bits */
#ifdef CONFIG_ZLIB_DFLTCC
-# include "../zlib_dfltcc/dfltcc.h"
+# include "../zlib_dfltcc/dfltcc_deflate.h"
#else
#define DEFLATE_RESET_HOOK(strm) do {} while (0)
#define DEFLATE_HOOK(strm, flush, bstate) 0
@@ -106,7 +106,7 @@ typedef struct deflate_workspace {
deflate_state deflate_memory;
#ifdef CONFIG_ZLIB_DFLTCC
/* State memory for s390 hardware deflate */
- struct dfltcc_state dfltcc_memory;
+ struct dfltcc_deflate_state dfltcc_memory;
#endif
Byte *window_memory;
Pos *prev_memory;
@@ -451,17 +451,24 @@ int zlib_deflate(
Assert(strm->avail_out > 0, "bug2");
if (flush != Z_FINISH) return Z_OK;
- if (s->noheader) return Z_STREAM_END;
- /* Write the zlib trailer (adler32) */
- putShortMSB(s, (uInt)(strm->adler >> 16));
- putShortMSB(s, (uInt)(strm->adler & 0xffff));
+ if (!s->noheader) {
+ /* Write zlib trailer (adler32) */
+ putShortMSB(s, (uInt)(strm->adler >> 16));
+ putShortMSB(s, (uInt)(strm->adler & 0xffff));
+ }
flush_pending(strm);
/* If avail_out is zero, the application will call deflate again
* to flush the rest.
*/
- s->noheader = -1; /* write the trailer only once! */
- return s->pending != 0 ? Z_OK : Z_STREAM_END;
+ if (!s->noheader) {
+ s->noheader = -1; /* write the trailer only once! */
+ }
+ if (s->pending == 0) {
+ Assert(s->bi_valid == 0, "bi_buf not flushed");
+ return Z_STREAM_END;
+ }
+ return Z_OK;
}
/* ========================================================================= */