diff options
| -rw-r--r-- | xe.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/xe.c b/xe.c index 4cc416c..018ee3b 100644 --- a/xe.c +++ b/xe.c @@ -233,12 +233,15 @@ run() snprintf(iter, sizeof iter, "%ld", iterations); setenv("ITER", iter, 1); // redirect stdin to /dev/null when we read arguments from it + // just close it if this fails if (input == stdin) { int fd = open("/dev/null", O_RDONLY); if (fd >= 0) { if (dup2(fd, 0) != 0) - exit(1); + close(0); close(fd); + } else { + close(0); } } |