1 files changed, 1 insertions, 1 deletions
diff --git a/src/Common/zlib/inflate.c b/src/Common/zlib/inflate.c
index b0757a9b..94ecff01 100644
--- a/src/Common/zlib/inflate.c
+++ b/src/Common/zlib/inflate.c
@@ -1385,11 +1385,11 @@ int ZEXPORT inflateSync(z_streamp strm) {
     if (strm->avail_in == 0 && state->bits < 8) return Z_BUF_ERROR;
 
     /* if first time, start search in bit buffer */
     if (state->mode != SYNC) {
         state->mode = SYNC;
-        state->hold <<= state->bits & 7;
+        state->hold >>= state->bits & 7;
         state->bits -= state->bits & 7;
         len = 0;
         while (state->bits >= 8) {
             buf[len++] = (unsigned char)(state->hold);
             state->hold >>= 8;