shithub: scc

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

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

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

@@ -52,9 +52,12 @@

 	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;

+		}

 	}

 }