scc

commit f931d1f2a0a90f71ff7b6895c7dba29fbe9f10d9
parent e1001b8ff07111263c19b7ecef718fd80d010e64
Author: Quentin Rameau <quinq@fifth.space>
Date:   Mon, 28 Aug 2017 23:36:56 +0200

[driver] Fix devnullfd initialisation

Fix the dflag check,
initialize the fd to -1 to be safe

Diffstat:
M
driver/posix/scc.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/driver/posix/scc.c b/driver/posix/scc.c
@@ -60,7 +60,7 @@ static char *tmpdir;
 static size_t tmpdirln;
 static struct items objtmp, objout;
 static int Mflag, Eflag, Sflag, cflag, dflag, kflag, sflag, Qflag = USEQBE;
-static int devnullfd;
+static int devnullfd = -1;
 
 extern int failure;
 
@@ -563,7 +563,7 @@ operand:
 	    linkchain.n > 1 && cflag && outfile)
 		usage();
 
-	if (dflag) {
+	if (!dflag) {
 		if ((devnullfd = open("/dev/null", O_WRONLY)) < 0)
 			fputs("scc: could not open /dev/null\n", stderr);
 	}