From 6817824c92872f99e69ed21e89f7f7a562491108 Mon Sep 17 00:00:00 2001
From: Victor Julien <victor@inliniac.net>
Date: Thu, 3 Mar 2011 18:35:04 +0100
Subject: [PATCH] Fix bloomfilter issue on big endian.

---
 src/util-bloomfilter-counting.c | 40 ++++++++++++++++++++++++++-------
 1 file changed, 32 insertions(+), 8 deletions(-)

diff --git a/src/util-bloomfilter-counting.c b/src/util-bloomfilter-counting.c
index e7df3e5665..1b6127d523 100644
--- a/src/util-bloomfilter-counting.c
+++ b/src/util-bloomfilter-counting.c
@@ -184,9 +184,24 @@ int BloomFilterCountingTest(BloomFilterCounting *bf, void *data, uint16_t datale
     /* check each hash iteration */
     for (iter = 0; iter < bf->hash_iterations; iter++) {
         hash = bf->Hash(data, datalen, iter, bf->array_size) * bf->type;
-        if (!(bf->array[hash])) {
-            hit = 0;
-            break;
+        if (bf->type == 1) {
+            uint8_t *u8 = (uint8_t *)&bf->array[hash];
+            if ((*u8) == 0x00) {
+                hit = 0;
+                break;
+            }
+        } else if (bf->type == 2) {
+            uint16_t *u16 = (uint16_t *)&bf->array[hash];
+            if ((*u16) == 0x0000) {
+                hit = 0;
+                break;
+            }
+        } else if (bf->type == 4) {
+            uint32_t *u32 = (uint32_t *)&bf->array[hash];
+            if ((*u32) == 0x00000000) {
+                hit = 0;
+                break;
+            }
         }
     }
 
@@ -309,25 +324,34 @@ end:
 static int BloomFilterCountingTestFull01 (void) {
     int result = 0;
     BloomFilterCounting *bf = BloomFilterCountingInit(32, 4, 4, BloomHash);
-    if (bf == NULL)
+    if (bf == NULL) {
+        printf("init failed: ");
         goto end;
+    }
 
     int r = BloomFilterCountingAdd(bf, "test", 4);
-    if (r != 0)
+    if (r != 0) {
+        printf("first add: ");
         goto end;
+    }
 
     r = BloomFilterCountingTest(bf, "test", 4);
-    if (r != 1)
+    if (r != 1) {
+        printf("2nd add: ");
         goto end;
+    }
 
     r = BloomFilterCountingRemove(bf, "test", 4);
-    if (r != 0)
+    if (r != 0) {
+        printf("3rd add: ");
         goto end;
+    }
 
     /* all is good! */
     result = 1;
 end:
-    if (bf != NULL) BloomFilterCountingFree(bf);
+    if (bf != NULL)
+        BloomFilterCountingFree(bf);
     return result;
 }