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authorTianjie Xu <xunchang@google.com>2017-05-15 21:32:33 +0200
committerTianjie Xu <xunchang@google.com>2017-05-16 21:39:14 +0200
commitce5fa5e5384508655c804519d428a402bb3df1d9 (patch)
treef575a0aa4cbfe028416960bcf5dd5946f4d39db8 /applypatch/imgpatch.cpp
parentMerge "Don't write to /sys/class/android_usb/android0/enable with configfs." (diff)
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Diffstat (limited to 'applypatch/imgpatch.cpp')
-rw-r--r--applypatch/imgpatch.cpp14
1 files changed, 8 insertions, 6 deletions
diff --git a/applypatch/imgpatch.cpp b/applypatch/imgpatch.cpp
index 3d905f7b4..702a624ae 100644
--- a/applypatch/imgpatch.cpp
+++ b/applypatch/imgpatch.cpp
@@ -200,12 +200,14 @@ int ApplyImagePatch(const unsigned char* old_data, size_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) {
+ std::vector<uint8_t> uncompressed_target_data;
+ // TODO: replace the custom sink function passed into ApplyBSDiffPatch so that it wraps the
+ // given sink function to stream output to save memory.
+ if (ApplyBSDiffPatch(expanded_source.data(), expanded_len, patch, patch_offset,
+ [&uncompressed_target_data](const uint8_t* data, size_t len) {
+ uncompressed_target_data.insert(uncompressed_target_data.end(), data, data + len);
+ return len;
+ }, nullptr) != 0) {
return -1;
}
if (uncompressed_target_data.size() != target_len) {