Add a couple of asserts for Coverity

ae4449ee · Poul-Henning Kamp · Lasse Karstensen · 59dfdbd7 · ae4449ee
Commit ae4449ee authored Jan 08, 2016 by Poul-Henning Kamp Committed by Lasse Karstensen Jan 14, 2016
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vsub.c lib/libvarnish/vsub.c +5 -1

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--- a/lib/libvarnish/vsub.c
+++ b/lib/libvarnish/vsub.c
@@ -56,10 +56,14 @@ struct vsub_priv {
 void
 VSUB_closefrom(int fd)
 {
+
+	assert(fd >= 0);
+
 #ifdef HAVE_CLOSEFROM
 	closefrom(fd);
 #else
-	int i;
+	int i = sysconf(_SC_OPEN_MAX);
+	assert(i > 0);
 	for (i = sysconf(_SC_OPEN_MAX); i > fd; i--)
 		(void)close(i);
 #endif