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macro: interpret arguments to IOVEC_SET_STRING only once
[elogind.git]
/
util.c
diff --git
a/util.c
b/util.c
index f5f1b3a45e642655217be276d8c7700c058c88a4..f8b3f44ad15d665aa4a25a48cf44fb62f087a665 100644
(file)
--- a/
util.c
+++ b/
util.c
@@
-1627,8
+1627,9
@@
int acquire_terminal(const char *name, bool fail, bool force) {
}
for (;;) {
- if ((r = flush_fd(notify)) < 0)
- goto fail;
+ if (notify >= 0)
+ if ((r = flush_fd(notify)) < 0)
+ goto fail;
/* We pass here O_NOCTTY only so that we can check the return
* value TIOCSCTTY and have a reliable way to figure out if we