QTimer: fix typo in singleShot optimization for 0 msecs

The SIGNAL/SLOT/METHOD(x) macros prepend a character between
'0' and '2' inclusive, and not '0' and '3'.

Change-Id: Ibdbf442422925a43f956b2ba70f1f9c6a2812305
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

diff --git a/src/corelib/kernel/qtimer.cpp b/src/corelib/kernel/qtimer.cpp
index 048388d..23e1826 100644 (file)
--- a/src/corelib/kernel/qtimer.cpp
+++ b/src/corelib/kernel/qtimer.cpp
@@ -343,7 +343,7 @@ void QTimer::singleShot(int msec, Qt::TimerType timerType, QObject *receiver, co
         if (msec == 0) {
             // special code shortpath for 0-timers
             const char* bracketPosition = strchr(member, '(');
-            if (!bracketPosition || !(member[0] >= '0' && member[0] <= '3')) {
+            if (!bracketPosition || !(member[0] >= '0' && member[0] <= '2')) {
                 qWarning("QTimer::singleShot: Invalid slot specification");
                 return;
             }