svn commit: r286927 - projects/clang-trunk/lib/libz

[Dimitry Andric]

Author: dim
Date: Wed Aug 19 17:11:49 2015
New Revision: 286927
URL: https://svnweb.freebsd.org/changeset/base/286927

Log:
  Tentative fix for shifting -1 in libz.

Modified:
  projects/clang-trunk/lib/libz/inflate.c

Modified: projects/clang-trunk/lib/libz/inflate.c
==============================================================================
--- projects/clang-trunk/lib/libz/inflate.c	Wed Aug 19 15:40:03 2015	(r286926)
+++ projects/clang-trunk/lib/libz/inflate.c	Wed Aug 19 17:11:49 2015	(r286927)
@@ -1504,7 +1504,7 @@ z_streamp strm;
 {
     struct inflate_state FAR *state;
 
-    if (strm == Z_NULL || strm->state == Z_NULL) return -1L << 16;
+    if (strm == Z_NULL || strm->state == Z_NULL) return -(1L << 16);
     state = (struct inflate_state FAR *)strm->state;
     return ((long)(state->back) << 16) +
         (state->mode == COPY ? state->length :