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-rw-r--r--src/liblzma/lz/lz_encoder.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/liblzma/lz/lz_encoder.c b/src/liblzma/lz/lz_encoder.c
index 48bc487d..5a2be798 100644
--- a/src/liblzma/lz/lz_encoder.c
+++ b/src/liblzma/lz/lz_encoder.c
@@ -541,7 +541,11 @@ lzma_lz_encoder_init(lzma_next_coder *next, const lzma_allocator *allocator,
next->coder->lz.code = NULL;
next->coder->lz.end = NULL;
+ // mf.size is initialized to silence Valgrind
+ // when used on optimized binaries (GCC may reorder
+ // code in a way that Valgrind gets unhappy).
next->coder->mf.buffer = NULL;
+ next->coder->mf.size = 0;
next->coder->mf.hash = NULL;
next->coder->mf.son = NULL;
next->coder->mf.hash_count = 0;