aboutsummaryrefslogtreecommitdiff
path: root/src/liblzma/api
diff options
context:
space:
mode:
Diffstat (limited to 'src/liblzma/api')
-rw-r--r--src/liblzma/api/lzma/filter.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/liblzma/api/lzma/filter.h b/src/liblzma/api/lzma/filter.h
index 8c859314..04825c65 100644
--- a/src/liblzma/api/lzma/filter.h
+++ b/src/liblzma/api/lzma/filter.h
@@ -108,7 +108,9 @@ extern LZMA_API(lzma_bool) lzma_filter_decoder_is_supported(lzma_vli id)
* need to be initialized by the caller in any way.
*
* If an error occurs, memory possibly already allocated by this function
- * is always freed.
+ * is always freed. liblzma versions older than 5.2.7 may modify the dest
+ * array and leave its contents in an undefined state if an error occurs.
+ * liblzma 5.2.7 and newer only modify the dest array when returning LZMA_OK.
*
* \return - LZMA_OK
* - LZMA_MEM_ERROR