Micro-optimize QRingBuffer::chop()

Change the condition to strong equal, as 'bytes' was checked against
wrong value on the start of the function.

Change-Id: Iebd785665ac7bd0941ba4ffd3f315b12efc6ce0b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/corelib/tools/qringbuffer.cpp b/src/corelib/tools/qringbuffer.cpp
index 8fa378e935..4dd58b4291 100644
--- a/src/corelib/tools/qringbuffer.cpp
+++ b/src/corelib/tools/qringbuffer.cpp
@@ -180,7 +180,7 @@ void QRingBuffer::chop(qint64 bytes)
             // keep a single block around if it does not exceed
             // the basic block size, to avoid repeated allocations
             // between uses of the buffer
-            if (bufferSize <= bytes) {
+            if (bufferSize == bytes) {
                 if (buffers.constFirst().size() <= basicBlockSize) {
                     bufferSize = 0;
                     head = tail = 0;