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| author | Tianjie Xu <xunchang@google.com> | 2016-09-01 19:55:08 +0200 |
|---|---|---|
| committer | android-build-merger <android-build-merger@google.com> | 2016-09-01 19:55:08 +0200 |
| commit | 0ae9d800825e30670d0db8038d41af46103c8220 (patch) | |
| tree | 7f25f42263857f91cb7cd00275a7e38f4c7ae8b1 /updater | |
| parent | Merge "minadbd: rename adb_server_main to minadbd_main." am: 818394869d (diff) | |
| parent | Merge "Check an edge case when read(2) returns 0" (diff) | |
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Diffstat (limited to 'updater')
| -rw-r--r-- | updater/blockimg.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/updater/blockimg.cpp b/updater/blockimg.cpp index f00bc4bff..0caa1acbd 100644 --- a/updater/blockimg.cpp +++ b/updater/blockimg.cpp @@ -151,6 +151,10 @@ static int read_all(int fd, uint8_t* data, size_t size) { failure_type = kFreadFailure; fprintf(stderr, "read failed: %s\n", strerror(errno)); return -1; + } else if (r == 0) { + failure_type = kFreadFailure; + fprintf(stderr, "read reached unexpected EOF.\n"); + return -1; } so_far += r; } |