diff options
Diffstat (limited to 'src/process/posix_spawn_file_actions_addopen.c')
-rw-r--r-- | src/process/posix_spawn_file_actions_addopen.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/process/posix_spawn_file_actions_addopen.c b/src/process/posix_spawn_file_actions_addopen.c index 368922c7..82bbcec9 100644 --- a/src/process/posix_spawn_file_actions_addopen.c +++ b/src/process/posix_spawn_file_actions_addopen.c @@ -6,6 +6,7 @@ int posix_spawn_file_actions_addopen(posix_spawn_file_actions_t *restrict fa, int fd, const char *restrict path, int flags, mode_t mode) { + if (fd < 0) return EBADF; struct fdop *op = malloc(sizeof *op + strlen(path) + 1); if (!op) return ENOMEM; op->cmd = FDOP_OPEN; |