diff --git a/[refs] b/[refs]
index e95f0ab8c3fc..b37518f427d2 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e69eae65523b457a3ac4262a66cfff57f2c924a9
+refs/heads/master: 51ea3f6a4571e9283e2ff79b74bcedfc2986dbe2
diff --git a/trunk/lib/zlib_inflate/inffast.c b/trunk/lib/zlib_inflate/inffast.c
index fa62fc7a94f9..2c13ecc5bb2c 100644
--- a/trunk/lib/zlib_inflate/inffast.c
+++ b/trunk/lib/zlib_inflate/inffast.c
@@ -286,7 +286,7 @@ void inflate_fast(z_streamp strm, unsigned start)
 		    } else { /* dist == 1 or dist == 2 */
 			unsigned short pat16;
 
-			pat16 = *(sout-2+2*OFF);
+			pat16 = *(sout-1+OFF);
 			if (dist == 1) {
 				union uu mm;
 				/* copy one char pattern to both bytes */