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| author | Rouven Czerwinski <rouven@czerwinskis.de> | 2019-02-26 20:46:25 +0100 |
|---|---|---|
| committer | Brian Ashworth <bosrsf04@gmail.com> | 2019-02-27 00:35:51 -0500 |
| commit | 4e028dba47f924b7a9133920fe8ebad4668ce9b7 (patch) | |
| tree | 658bdf8061b9597f70efa8d17bdae2e8c9976239 /sway | |
| parent | 35d610a43c01bd9a610a37564cc2de35dc88ca45 (diff) | |
| download | sway-4e028dba47f924b7a9133920fe8ebad4668ce9b7.tar.xz | |
cursor: intitialize sx and sy to zero
If node_at_coords does an early return without setting these values, they can be
used uninitialized later. Initialize both to zero.
Diffstat (limited to 'sway')
| -rw-r--r-- | sway/input/cursor.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sway/input/cursor.c b/sway/input/cursor.c index 210e6144..87811550 100644 --- a/sway/input/cursor.c +++ b/sway/input/cursor.c @@ -280,7 +280,7 @@ static void cursor_do_rebase(struct sway_cursor *cursor, uint32_t time_msec, void cursor_rebase(struct sway_cursor *cursor) { uint32_t time_msec = get_current_time_msec(); struct wlr_surface *surface = NULL; - double sx, sy; + double sx = 0.0, sy = 0.0; cursor->previous.node = node_at_coords(cursor->seat, cursor->cursor->x, cursor->cursor->y, &surface, &sx, &sy); cursor_do_rebase(cursor, time_msec, cursor->previous.node, surface, sx, sy); @@ -476,7 +476,7 @@ static void cursor_motion_absolute(struct sway_cursor *cursor, dx, dy, dx, dy); struct wlr_surface *surface = NULL; - double sx, sy; + double sx = 0.0, sy = 0.0; struct sway_node *node = node_at_coords(cursor->seat, lx, ly, &surface, &sx, &sy); |