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Backport 2008-03-19T18:17:17Z!bruno@wolff.to

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Bruno Wolff III 2008-03-21 19:30:14 +00:00
parent 517d75ce1a
commit 3aabdc3420
1 changed files with 1 additions and 1 deletions
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2
src/mouse_events.cpp
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@ -758,7 +758,7 @@ void mouse_handler::mouse_motion(int x, int y, const bool browse, bool update)
// While we check the mouse buttons state, we also grab fresh position data.
int mx = drag_from_x_; // some default value to prevent unlikely SDL bug
int my = drag_from_y_;
if (dragging_ && !dragging_started_ && (SDL_GetMouseState(&mx,&my) & SDL_BUTTON_LEFT != 0)) {
if (dragging_ && !dragging_started_ && ((SDL_GetMouseState(&mx,&my) & SDL_BUTTON_LEFT) != 0)) {
const double drag_distance = std::pow((double) (drag_from_x_- mx), 2) + std::pow((double) (drag_from_y_- my), 2);
if (drag_distance > drag_threshold*drag_threshold) {
dragging_started_ = true;