X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=sshzlib.c;h=60447fdf60766b23b923e80df7fcb7db2dcd6ac8;hb=510f49e405e71ba5c97875e7a019364e1ef5fac9;hp=ee1bc42d3054b8707ea41ffa04da5719048ec205;hpb=8fdeb3a95cc3d7dce5629fc22e309eb3c996f44d;p=PuTTY.git

diff --git a/sshzlib.c b/sshzlib.c
index ee1bc42d..60447fdf 100644
--- a/sshzlib.c
+++ b/sshzlib.c
@@ -201,7 +201,7 @@ static void lz77_compress(struct LZ77Context *ctx,
 			  unsigned char *data, int len, int compress)
 {
     struct LZ77InternalContext *st = ctx->ictx;
-    int i, hash, distance, off, nmatch, matchlen, advance;
+    int i, distance, off, nmatch, matchlen, advance;
     struct Match defermatch, matches[MAXMATCH];
     int deferchr;
 
@@ -242,7 +242,7 @@ static void lz77_compress(struct LZ77Context *ctx,
 	    /*
 	     * Hash the next few characters.
 	     */
-	    hash = lz77_hash(data);
+	    int hash = lz77_hash(data);
 
 	    /*
 	     * Look the hash up in the corresponding hash chain and see
@@ -267,7 +267,6 @@ static void lz77_compress(struct LZ77Context *ctx,
 	    }
 	} else {
 	    nmatch = 0;
-	    hash = INVALID;
 	}
 
 	if (nmatch > 0) {