commit 17bc0390ace0e29abd4eb47e5032df81bf3ef2b3
parent b3e3c8d6bb59edbc6b8b3341bea4e1f3afb3a341
Author: Mattias Andrée <maandree@kth.se>
Date: Mon, 1 May 2017 23:22:11 +0200
Use stdin rather than stdout if - is opened with O_RDWR because <> defaults to stdin
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat:
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/util.c b/src/util.c
@@ -244,10 +244,10 @@ xenopen(int status, const char *path, int flags, int mode, ...)
} else if (!strcmp(path, "/dev/stderr")) {
return STDERR_FILENO;
} else if (!strcmp(path, "-")) {
- if ((flags & O_ACCMODE) == O_RDONLY)
- return STDIN_FILENO;
- else
+ if ((flags & O_ACCMODE) == O_WRONLY)
return STDOUT_FILENO;
+ else
+ return STDIN_FILENO;
}
fd = open(path, flags, mode);
if (fd < 0)