Fix regressions due to partial QSslSocket::peek fix

The fix broke HTTPS transactions with chunked encoding.
It also broke use of a QSslSocket in unencrypted mode where peek
and read calls are mixed.
See change 68b1d5c17aa38d5921bdade2b0e0cb67c6c90513.

Change-Id: Ib115b3737b0e4217496f5def10aaaea3c6452ff8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/corelib/io/qiodevice_p.h b/src/corelib/io/qiodevice_p.h
index 881d85904c..c6b27b1e16 100644
--- a/src/corelib/io/qiodevice_p.h
+++ b/src/corelib/io/qiodevice_p.h
@@ -110,6 +110,11 @@ public:
         first += r;
         return r;
     }
+    int peek(char* target, int size) {
+        int r = qMin(size, len);
+        memcpy(target, first, r);
+        return r;
+    }
     char* reserve(int size) {
         makeSpace(size + len, freeSpaceAtEnd);
         char* writePtr = first + len;