Merge remote-tracking branch 'origin/5.6' into 5.7

Conflicts:
	tests/auto/corelib/io/qprocess/tst_qprocess.cpp

Change-Id: Ib6955eb874b516b185b45d6c38cec646fbaa95f4

1 files changed, 2 insertions, 1 deletions

diff --git a/src/corelib/global/qlogging.cpp b/src/corelib/global/qlogging.cpp
index 2441de16cd..5e340dbd27 100644
--- a/src/corelib/global/qlogging.cpp
+++ b/src/corelib/global/qlogging.cpp
@@ -252,10 +252,11 @@ static inline void convert_to_wchar_t_elided(wchar_t *d, size_t space, const cha
     if (len + 1 > space) {
         const size_t skip = len - space + 4; // 4 for "..." + '\0'
         s += skip;
+        len -= skip;
         for (int i = 0; i < 3; ++i)
           *d++ = L'.';
     }
-    while (*s)
+    while (len--)
         *d++ = *s++;
     *d++ = 0;
 }