X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=blobdiff_plain;f=lib%2Fq.c;h=9f7ce2c5384e6e9f4ceb7ebedfd1d323845876a2;hp=8971616a617df96619035e39f20ffbd63209334a;hb=c63b2bf21dc1df9a736f0b4c08f6cba828cdab92;hpb=2ddfa640af28b592ecf4295f0b1b7b43c923f707

diff --git a/lib/q.c b/lib/q.c
index 8971616..9f7ce2c 100644
--- a/lib/q.c
+++ b/lib/q.c
@@ -688,6 +688,18 @@ unsigned int crc32_add_string(unsigned int checksum, const char*s)
     }
     return checksum;
 }
+unsigned int crc32_add_bytes(unsigned int checksum, const void*_s, int len)
+{
+    unsigned char*s = (unsigned char*)_s;
+    crc32_init();
+    if(!s || !len)
+        return checksum;
+    do {
+        checksum = checksum>>8 ^ crc32[(*s^checksum)&0xff];
+        s++;
+    } while(--len);
+    return checksum;
+}
 
 unsigned int string_hash(const string_t*str)
 {
@@ -1340,10 +1352,12 @@ void mtf_increase(mtf_t*m, const void*key)
     while(item) {
 	if(m->type->equals(item->key, key)) {
 	    item->num++;
-	    if(last) last->next = item->next;
-	    else m->first = item->next;
-            item->next = m->first;
-            m->first = item;
+	    if(item->num>m->first->num) {
+		if(last) last->next = item->next;
+		else m->first = item->next;
+		item->next = m->first;
+		m->first = item;
+	    }
             return;
 	}
 	last = item;