A few edits for FlexeLint

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@383 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishd/cache.h

@@ -51,7 +51,6 @@ struct http {
 
 struct worker {
 	struct event_base	*eb;
-	struct event		e1, e2;
 	struct sbuf		*sb;
 	struct objhead		*nobjhead;
 	struct object		*nobj;

bin/varnishd/cache_http.c

@@ -268,6 +268,8 @@ http_Dissect(struct http *hp, int fd, int rr)
 		p++;
 
 	hp->nhdr = 0;
+	r = NULL;		/* For FlexeLint */
+	assert(p < hp->v);	/* http_header_complete() guarantees this */
 	for (; p < hp->v; p = r) {
 		q = strchr(p, '\n');
 		assert(q != NULL);
@@ -331,7 +333,6 @@ static void
 http_read_f(int fd, short event, void *arg)
 {
 	struct http *hp = arg;
-	char *p;
 	unsigned l;
 	int i;
 
@@ -475,6 +476,7 @@ http_BuildSbuf(int fd, enum http_build mode, struct sbuf *sb, struct http *hp)
 		sup = 1;
 		break;
 	default:
+		sup = 0;	/* for flexelint */
 		printf("mode = %d\n", mode);
 		assert(mode == 1 || mode == 2);
 	}

bin/varnishd/cache_shmlog.c

@@ -28,7 +28,7 @@
 struct varnish_stats *VSL_stats;
 
 static struct shmloghead *loghead;
-static unsigned char *logstart, *logend;
+static unsigned char *logstart;
 static pthread_mutex_t vsl_mutex;
 
 /*
@@ -88,7 +88,7 @@ VSL(enum shmlogtag tag, unsigned id, const char *fmt, ...)
 {
 	va_list ap;
 	unsigned char *p;
-	unsigned m, n;
+	unsigned n;
 
 	va_start(ap, fmt);
 
@@ -132,7 +132,6 @@ VSL_Init(void)
 
 	/* XXX check sanity of loghead */
 	logstart = (unsigned char *)loghead + loghead->start;
-	logend = logstart + loghead->size;
 	VSL_stats = &loghead->stats;
 	AZ(pthread_mutex_init(&vsl_mutex, NULL));
 }