X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/f5f95a38c40de63a22112a972d4a18e377257c44..b45b059a3dcfcf835a8925c23240a3a49311ca44:/match.c

diff --git a/match.c b/match.c
index 557226a6..37ba1a0c 100644
--- a/match.c
+++ b/match.c
@@ -153,9 +153,12 @@ static void hash_search(int f,struct sum_struct *s,
 	last_i = -1;
 
 	if (verbose > 2)
-		rprintf(FINFO,"hash search b=%d len=%.0f\n",s->n,(double)len);
+		rprintf(FINFO,"hash search b=%ld len=%.0f\n",
+			(long) s->n, (double)len);
 
-	k = MIN(len, s->n);
+	/* cast is to make s->n signed; it should always be reasonably
+	 * small */
+	k = MIN(len, (OFF_T) s->n);
 	
 	map = (schar *)map_ptr(buf,0,k);
 	
@@ -170,8 +173,8 @@ static void hash_search(int f,struct sum_struct *s,
 	end = len + 1 - s->sums[s->count-1].len;
 	
 	if (verbose > 3)
-		rprintf(FINFO,"hash search s->n=%d len=%.0f count=%d\n",
-			s->n,(double)len,s->count);
+		rprintf(FINFO, "hash search s->n=%ld len=%.0f count=%ld\n",
+			(long) s->n, (double) len, (long) s->count);
 	
 	do {
 		tag t = gettag2(s1,s2);
@@ -275,6 +278,10 @@ static void hash_search(int f,struct sum_struct *s,
  * checksums from the generator, and transmit either literal or token
  * data.
  *
+ * Also calculates the MD4 checksum of the whole file, using the md
+ * accumulator.  This is transmitted with the file as protection
+ * against corruption on the wire.
+ *
  * @param s Checksums received from the generator.  If <tt>s->count ==
  * 0</tt>, then there are actually no checksums for this file.
  *