diff options
author | Liang Qi <liang.qi@qt.io> | 2017-05-07 13:07:34 +0200 |
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committer | Liang Qi <liang.qi@qt.io> | 2017-05-07 13:08:18 +0200 |
commit | d1ea4813458b383e66ce4df69d1833b8b6a279c4 (patch) | |
tree | 3bdc16da993e5de56b669e6774fb0748075ddd90 /src/corelib/global/qglobal.cpp | |
parent | 1c87d4e1a1d0e1972f6dc85e55ea9be8a42797ba (diff) | |
parent | 0b1ec78c2d4871afcc89d5b046926b88f0819a7c (diff) |
Merge remote-tracking branch 'origin/5.9' into dev
Conflicts:
src/network/access/qnetworkreply.cpp
tests/auto/corelib/kernel/qmetaobject/tst_qmetaobject.cpp
Change-Id: Iadf766269454087e69fb216fc3857d85b0ddfaad
Diffstat (limited to 'src/corelib/global/qglobal.cpp')
-rw-r--r-- | src/corelib/global/qglobal.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/corelib/global/qglobal.cpp b/src/corelib/global/qglobal.cpp index bb944c4d8e..ea9d207177 100644 --- a/src/corelib/global/qglobal.cpp +++ b/src/corelib/global/qglobal.cpp @@ -4035,8 +4035,10 @@ bool QInternal::registerCallback(Callback cb, qInternalCallback callback) bool QInternal::unregisterCallback(Callback cb, qInternalCallback callback) { if (cb >= 0 && cb < QInternal::LastCallback) { - QInternal_CallBackTable *cbt = global_callback_table(); - return (bool) cbt->callbacks[cb].removeAll(callback); + if (global_callback_table.exists()) { + QInternal_CallBackTable *cbt = global_callback_table(); + return (bool) cbt->callbacks[cb].removeAll(callback); + } } return false; } |