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Code Issues Releases Wiki Activity

Fix fd leak

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This commit is contained in:
winlin 2020-08-20 17:39:01 +08:00
parent 7a9e89d7b3
commit d3e739e61b
1 changed files with 7 additions and 5 deletions
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12
trunk/src/app/srs_app_process.cpp
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@ -158,12 +158,14 @@ srs_error_t srs_redirect_output(string from_file, int to_fd)
if ((fd = ::open(from_file.c_str(), flags, mode)) < 0) {
return srs_error_new(ERROR_FORK_OPEN_LOG, "open process %d %s failed", to_fd, from_file.c_str());
}
if (dup2(fd, to_fd) < 0) {
return srs_error_new(ERROR_FORK_DUP2_LOG, "dup2 process %d failed", to_fd);
}
int r0 = dup2(fd, to_fd);
::close(fd);
if (r0 < 0) {
return srs_error_new(ERROR_FORK_DUP2_LOG, "dup2 fd=%d, to=%d, file=%s failed, r0=%d",
fd, to_fd, from_file.c_str(), r0);
}
return err;
}