PawletOS/android_bootable_recovery
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adbbackup: write smaller reads less than 512 bytes

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This will allow the gzip compression header to be
written properly to the adb stream.

Thanks to nkk71 for finding the issue.
Change-Id: I3d88c5f575ca3fac904d8279f1f246994be2b02f
This commit is contained in:
bigbiff bigbiff
2017-06-03 10:55:46 -04:00
committed by Dees Troy
parent 05c2de4c68
commit 4a2a1914a2
1 changed files with 1 additions and 1 deletions
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2
adbbu/twrpback.cpp
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@@ -330,7 +330,7 @@ int twrpback::backup(std::string command) {
//to the adb stream.
//If the stream is compressed, we need to always write the data.
if (writedata || compressed) {
while ((bytes = read(adb_read_fd, &result, sizeof(result))) == MAX_ADB_READ) {
while ((bytes = read(adb_read_fd, &result, sizeof(result))) > 0) {
if (firstDataPacket) {
struct AdbBackupControlType data_block;