scc

commit ef40427c63d70059cae3a26daef388322389ccec
parent 1d32900025c34caca5328141c8a81529b4bb882b
Author: Quentin Rameau <quinq@fifth.space>
Date:   Thu, 16 Jun 2016 19:27:23 +0200

[driver] set tool in and out fds in settool()

We need that for first tool pass as those are initialized to 0.

Diffstat:
M
driver/posix/scc.c
 | 
10
++++++----

1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/driver/posix/scc.c b/driver/posix/scc.c
@@ -206,8 +206,10 @@ settool(int tool, char *infile, int nexttool)
 	if (fdin > -1) {
 		t->in = fdin;
 		fdin = -1;
-	} else if (infile) {
-		addarg(tool, xstrdup(infile));
+	} else {
+		t->in = -1;
+		if (infile)
+			addarg(tool, xstrdup(infile));
 	}
 
 	if (nexttool < LAST_TOOL) {
@@ -215,6 +217,8 @@ settool(int tool, char *infile, int nexttool)
 			die("scc: pipe: %s", strerror(errno));
 		t->out = fds[1];
 		fdin = fds[0];
+	} else {
+		t->out = -1;
 	}
 
 	addarg(tool, NULL);
@@ -289,8 +293,6 @@ validatetools(void)
 				free(t->args[i]);
 			t->nargs = t->nparams;
 			t->pid = 0;
-			t->in = -1;
-			t->out = -1;
 		}
 	}