@@ -1,3 +1,7 @@

+Thu Aug 20 00:34:39 CEST 2009 (tk)

+----------------------------------

+ * libclamav/matcher-bm.c: micro-optimization

+

 Tue Aug 18 23:52:20 CEST 2009 (tk)

 ----------------------------------

  * libclamav/cpio.c: wrap unistd.h, reported by Nigel Horne

@@ -178,6 +178,10 @@ int cli_bm_scanbuff(const unsigned char *buffer, uint32_t length, const char **v

 	if(shift == 0) {

 	    prefix = buffer[i - BM_MIN_LENGTH + BM_BLOCK_SIZE];

 	    p = root->bm_suffix[idx];

+	    if(p && p->cnt == 1 && p->pattern0 != prefix) {

+		i++;

+		continue;

+	    }

 	    pchain = 0;

 	    while(p) {

 		if(p->pattern0 != prefix) {