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-rw-r--r--applypatch/imgpatch.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/applypatch/imgpatch.cpp b/applypatch/imgpatch.cpp
index 00ea90efa..8f4a2a42b 100644
--- a/applypatch/imgpatch.cpp
+++ b/applypatch/imgpatch.cpp
@@ -193,6 +193,9 @@ int ApplyImagePatch(const unsigned char* old_data, ssize_t old_size, const Value
// Next, apply the bsdiff patch (in memory) to the uncompressed data.
std::vector<unsigned char> uncompressed_target_data;
+ // TODO(senj): Remove the only usage of ApplyBSDiffPatchMem here,
+ // replace it with ApplyBSDiffPatch with a custom sink function that
+ // wraps the given sink function to stream output to save memory.
if (ApplyBSDiffPatchMem(expanded_source.data(), expanded_len, patch, patch_offset,
&uncompressed_target_data) != 0) {
return -1;