scc

commit 369c0899dae84b514d1ef70d6a69bd09fa3557d2
parent 2cc10bb10f465b64b0dfcbf34a17d0c55a099b2b
Author: Quentin Rameau <quinq@fifth.space>
Date:   Thu,  2 Jun 2016 19:13:39 +0200

[driver] fix double free in cleanup() with multiple sources

Diffstat:
M
driver/posix/scc.c
 | 
9
++++++---

1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/driver/posix/scc.c b/driver/posix/scc.c
@@ -52,9 +52,12 @@ cleanup(void)
 	int i;
 
 	for (i = 0; i < NR_TOOLS; ++i) {
-		if (i > failedtool && outfiles[i])
-			unlink(outfiles[i]);
-		free(outfiles[i]);
+		if (outfiles[i]) {
+			if (i > failedtool)
+				unlink(outfiles[i]);
+			free(outfiles[i]);
+			outfiles[i] = NULL;
+		}
 	}
 }