diff options
| author | Orgad Shaneh <orgad.shaneh@audiocodes.com> | 2016-12-27 08:18:56 +0200 |
|---|---|---|
| committer | Orgad Shaneh <orgads@gmail.com> | 2017-01-02 16:10:44 +0000 |
| commit | 92b49c2eb200f480e6c041307d54bd64692eb592 (patch) | |
| tree | 0bdc328e6a1dabbdc14e6d8ab116b7d99ed36045 /src/libs/utils/process_stub_unix.c | |
| parent | 1b46022330e6cb10e67d0878f694f7905f0776a3 (diff) | |
Utils: Fix "Unused result" warning in process stub
Change-Id: If0fbe55106936526ec4993963f2cb0dc4041f937
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Diffstat (limited to 'src/libs/utils/process_stub_unix.c')
| -rw-r--r-- | src/libs/utils/process_stub_unix.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/libs/utils/process_stub_unix.c b/src/libs/utils/process_stub_unix.c index 145d31d50d7..8d9cd8d7495 100644 --- a/src/libs/utils/process_stub_unix.c +++ b/src/libs/utils/process_stub_unix.c @@ -308,7 +308,9 @@ int main(int argc, char *argv[]) execvp(argv[ArgExe], argv + ArgExe); /* Only expected error: no such file or direcotry, i.e. executable not found */ errNo = errno; - write(chldPipe[1], &errNo, sizeof(errNo)); /* Only realistic error case is SIGPIPE */ + /* Only realistic error case is SIGPIPE */ + if (write(chldPipe[1], &errNo, sizeof(errNo)) != sizeof(errNo)) + perror("Error passing errno to child"); _exit(0); default: for (;;) { |