fakevim: fix cursor keys on Mac.

On Mac, QKeyEvent::text() returns non-empty strings for cursor keys. This
breaks some of the logic relying on text() being empty for "special" keys.

This is a quick fix to make it usable.
(cherry picked from commit fe396a5146fbdfcbaae3f177d7ce27e94f1f83ae)

Reviewed-by: Erik Verbruggen

1 files changed, 6 insertions, 0 deletions

diff --git a/src/plugins/fakevim/fakevimhandler.cpp b/src/plugins/fakevim/fakevimhandler.cpp
index 799e83f42a..37d075e119 100644
--- a/src/plugins/fakevim/fakevimhandler.cpp
+++ b/src/plugins/fakevim/fakevimhandler.cpp
@@ -351,6 +351,12 @@ public:
     Input(int k, int m, const QString &t)
         : m_key(k), m_modifiers(m), m_text(t)
     {
+        // On Mac, QKeyEvent::text() returns non-empty strings for
+        // cursor keys. This breaks some of the logic later on
+        // relying on text() being empty for "special" keys.
+        // FIXME: Check the real conditions.
+        if (m_text.size() == 1 && m_text.at(0).unicode() < ' ')
+            m_text.clear();
         // m_xkey is only a cache.
         m_xkey = (m_text.size() == 1 ? m_text.at(0).unicode() : m_key);
     }