commit 1b836ee6f8e5c0f61d67c1f014819a066366ab6f
author Elliott Hughes <enh@google.com> Fri Apr 18 13:32:33 2014 -0700
committer Elliott Hughes <enh@google.com> Fri Apr 18 13:32:33 2014 -0700
tree 95b0a2f8862ab866a65b78d7da9fe411011b79c8
parent b88da06580a22d9a1ee5a1c573c49e89207bc71b

Fix a wchar.wcstombs_wcrtombs test failure.

Looks like I screwed up a last-minute refactor and didn't re-run the tests.

Change-Id: I90a710ae66a313a9812859650aa0b4e8c6bc57f9

libc/bionic/wchar.cpp

diff --git a/libc/bionic/wchar.cpp b/libc/bionic/wchar.cpp
index a507808..021d14b 100644
--- a/libc/bionic/wchar.cpp
+++ b/libc/bionic/wchar.cpp
@@ -250,6 +250,9 @@
     // TODO: UTF-8 support.
     if ((*src)[i] > 0x7f) {
       errno = EILSEQ;
+      if (dst != NULL) {
+        *src = &(*src)[i];
+      }
       return static_cast<size_t>(-1);
     }
     if (dst != NULL) {