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| author | Marco Pesenti Gritti <marco@it.gnome.org> | 2003-02-16 05:29:07 +0800 |
|---|---|---|
| committer | Marco Pesenti Gritti <mpeseng@src.gnome.org> | 2003-02-16 05:29:07 +0800 |
| commit | 34ac853507e9f8527250df9ff7598e6b54e43f8d (patch) | |
| tree | 444130fa103bde37b81fe39eb3ee41aea57dc1b3 /embed/mozilla/EventContext.cpp | |
| parent | 669cb390f319c44540df27839b8a628bcd54bc90 (diff) | |
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fix casting on big-endian, from galeon.
2003-02-15 Marco Pesenti Gritti <marco@it.gnome.org>
* embed/mozilla/EventContext.cpp:
fix casting on big-endian, from galeon.
Diffstat (limited to 'embed/mozilla/EventContext.cpp')
| -rw-r--r-- | embed/mozilla/EventContext.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/embed/mozilla/EventContext.cpp b/embed/mozilla/EventContext.cpp index 78a01e451..7e07e757b 100644 --- a/embed/mozilla/EventContext.cpp +++ b/embed/mozilla/EventContext.cpp @@ -527,7 +527,12 @@ nsresult EventContext::GetMouseEventInfo (EphyEmbedEvent *info) nsresult result; nsIDOMMouseEvent *aMouseEvent = (nsIDOMMouseEvent*)mEvent; - aMouseEvent->GetButton ((PRUint16*)&info->mouse_button); + /* casting 32-bit guint* to PRUint16* below will break on big-endian */ + PRUint16 btn; + aMouseEvent->GetButton (&btn); + info->mouse_button = (guint)btn; + + /* OTOH, casting only between (un)signedness is safe */ aMouseEvent->GetScreenX ((PRInt32*)&info->mouse_x); aMouseEvent->GetScreenY ((PRInt32*)&info->mouse_y); |