diff options
Diffstat (limited to 'src/3rdparty/libtiff/libtiff/tif_zstd.c')
| -rw-r--r-- | src/3rdparty/libtiff/libtiff/tif_zstd.c | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/src/3rdparty/libtiff/libtiff/tif_zstd.c b/src/3rdparty/libtiff/libtiff/tif_zstd.c index 14ac081..960aa90 100644 --- a/src/3rdparty/libtiff/libtiff/tif_zstd.c +++ b/src/3rdparty/libtiff/libtiff/tif_zstd.c @@ -101,18 +101,16 @@ ZSTDPreDecode(TIFF* tif, uint16_t s) if( (sp->state & LSTATE_INIT_DECODE) == 0 ) tif->tif_setupdecode(tif); - if( sp->dstream ) + if( sp->dstream == NULL ) { - ZSTD_freeDStream(sp->dstream); - sp->dstream = NULL; + sp->dstream = ZSTD_createDStream(); + if( sp->dstream == NULL ) { + TIFFErrorExt(tif->tif_clientdata, module, + "Cannot allocate decompression stream"); + return 0; + } } - sp->dstream = ZSTD_createDStream(); - if( sp->dstream == NULL ) { - TIFFErrorExt(tif->tif_clientdata, module, - "Cannot allocate decompression stream"); - return 0; - } zstd_ret = ZSTD_initDStream(sp->dstream); if( ZSTD_isError(zstd_ret) ) { TIFFErrorExt(tif->tif_clientdata, module, @@ -203,15 +201,13 @@ ZSTDPreEncode(TIFF* tif, uint16_t s) if( sp->state != LSTATE_INIT_ENCODE ) tif->tif_setupencode(tif); - if (sp->cstream) { - ZSTD_freeCStream(sp->cstream); - sp->cstream = NULL; - } - sp->cstream = ZSTD_createCStream(); - if( sp->cstream == NULL ) { - TIFFErrorExt(tif->tif_clientdata, module, - "Cannot allocate compression stream"); - return 0; + if (sp->cstream == NULL) { + sp->cstream = ZSTD_createCStream(); + if( sp->cstream == NULL ) { + TIFFErrorExt(tif->tif_clientdata, module, + "Cannot allocate compression stream"); + return 0; + } } zstd_ret = ZSTD_initCStream(sp->cstream, sp->compression_level); |