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-rw-r--r--g10/compress.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/g10/compress.c b/g10/compress.c
index 88eacf8de..cb5b9e52e 100644
--- a/g10/compress.c
+++ b/g10/compress.c
@@ -60,7 +60,7 @@ init_compress( compress_filter_context_t *zfx, z_stream *zs )
zlib_initialized = riscos_load_module("ZLib", zlib_path, 1);
#endif
- if( opt.compress_level >= 0 && opt.compress_level <= 9 )
+ if( opt.compress_level >= 1 && opt.compress_level <= 9 )
level = opt.compress_level;
else if( opt.compress_level == -1 )
level = Z_DEFAULT_COMPRESSION;
@@ -337,7 +337,7 @@ void
push_compress_filter2(IOBUF out,compress_filter_context_t *zfx,
int algo,int rel)
{
- if(algo>0)
+ if(algo>=0)
zfx->algo=algo;
else
zfx->algo=DEFAULT_COMPRESS_ALGO;