shithub: scc

Info  •  Files  •  Log  •  Branches

[driver] Fix devnullfd initialisation

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

--- a/driver/posix/scc.c

+++ b/driver/posix/scc.c

@@ -60,7 +60,7 @@

 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 @@

 	    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);

 	}