diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/subprocess.cc | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/subprocess.cc b/src/subprocess.cc index 005d368..4426da0 100644 --- a/src/subprocess.cc +++ b/src/subprocess.cc @@ -75,8 +75,10 @@ bool Subprocess::Start(SubprocessSet* set, const string& command) { // If we get here, something went wrong; the execl should have // replaced us. char* err = strerror(errno); - // If the write fails, there's nothing we can do. - (void) write(error_pipe, err, strlen(err)); + if (write(error_pipe, err, strlen(err)) < 0) { + // If the write fails, there's nothing we can do. + // But this block seems necessary to silence the warning. + } _exit(1); } |