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| author | Chih-Hung Hsieh <chh@google.com> | 2017-10-03 09:57:55 -0700 |
|---|---|---|
| committer | Chih-Hung Hsieh <chh@google.com> | 2017-10-13 16:25:16 -0700 |
| commit | c7edf078f92c7ce083f8c243a79f8aecdfff4ac1 (patch) | |
| tree | d7816094d61913df8ee8c17e60763ccd050c4631 /tools/bit/command.cpp | |
| parent | 26817938f6966928488e92de73359c3887006642 (diff) | |
Use -Werror in frameworks/base
* Fix unused variable and return value warnings.
Bug: 66996870
Test: build with WITH_TIDY=1
Change-Id: I890e65a20848d00559ba5a4f9691be1347b456af
Diffstat (limited to 'tools/bit/command.cpp')
| -rw-r--r-- | tools/bit/command.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/bit/command.cpp b/tools/bit/command.cpp index 9a8449bf9356..1ff7c221b26e 100644 --- a/tools/bit/command.cpp +++ b/tools/bit/command.cpp @@ -105,7 +105,9 @@ get_command_output(const Command& command, int* err, bool quiet) } int fds[2]; - pipe(fds); + if (0 != pipe(fds)) { + return string(); + } pid_t pid = fork(); |