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libc_noux: return the new file descriptor in 'dup2()'

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Fixes #369.
This commit is contained in:
Christian Prochaska 2012-09-26 13:47:46 +02:00 committed by Norman Feske
parent 0a12e262ce
commit d4499cba41
1 changed files with 2 additions and 2 deletions
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4
ports/src/lib/libc_noux/plugin.cc
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@ -972,7 +972,7 @@ namespace {
return -1;
}
return 0;
return noux_fd(new_fd->context);
}
@ -1034,7 +1034,7 @@ namespace {
* Use new allocated number as name of file descriptor
* duplicate.
*/
if (dup2(fd, new_fd)) {
if (dup2(fd, new_fd) == -1) {
PERR("Plugin::fcntl: dup2 unexpectedly failed");
errno = EINVAL;
return -1;