diff options
| author | Laszlo Papp <lpapp@kde.org> | 2013-10-03 23:17:34 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-10-15 04:29:19 +0200 |
| commit | fe1cbe9ca78619b54b08e4ec1155d7e6e4e0640a (patch) | |
| tree | 96bf0463b0e9757bde370f7c0496314fc4d60ef1 /src/corelib/io | |
| parent | 2c7ad71adbdb00924b3d7797339dbcf8d6d86479 (diff) | |
Add qWarning when trying to read or write a closed device
Change-Id: Ifda057d122a30d88749c6401185457f1900a913b
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Richard J. Moore <rich@kde.org>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/corelib/io')
| -rw-r--r-- | src/corelib/io/qiodevice.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/corelib/io/qiodevice.cpp b/src/corelib/io/qiodevice.cpp index 8fb80123fa..a81b8580c4 100644 --- a/src/corelib/io/qiodevice.cpp +++ b/src/corelib/io/qiodevice.cpp @@ -99,8 +99,10 @@ void debugBinaryString(const char *data, qint64 maxlen) #define CHECK_WRITABLE(function, returnType) \ do { \ if ((d->openMode & WriteOnly) == 0) { \ - if (d->openMode == NotOpen) \ + if (d->openMode == NotOpen) { \ + qWarning("QIODevice::"#function": device not open"); \ return returnType; \ + } \ qWarning("QIODevice::"#function": ReadOnly device"); \ return returnType; \ } \ @@ -109,8 +111,10 @@ void debugBinaryString(const char *data, qint64 maxlen) #define CHECK_READABLE(function, returnType) \ do { \ if ((d->openMode & ReadOnly) == 0) { \ - if (d->openMode == NotOpen) \ + if (d->openMode == NotOpen) { \ + qWarning("QIODevice::"#function": device not open"); \ return returnType; \ + } \ qWarning("QIODevice::"#function": WriteOnly device"); \ return returnType; \ } \ |