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Minor changes in qzwindow.m

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This commit is contained in:
David Capello 2014-08-23 14:17:37 -03:00
parent 354d945b49
commit ab71f13073
1 changed files with 3 additions and 1 deletions
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4
src/allegro/src/macosx/qzwindow.m
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@ -349,7 +349,7 @@ void osx_update_dirty_lines(void)
Rect rect;
CGrafPtr qd_view_port;
int qd_view_pitch;
char *qd_view_addr;
char *qd_view_addr = NULL;
if (![osx_window isVisible])
return;
@ -773,6 +773,7 @@ static int osx_show_video_bitmap(BITMAP* vb)
pseudo_screen->write_bank = pseudo_screen->read_bank = osx_qz_write_line_win;
}
pseudo_screen_addr = vb->line[0];
pseudo_screen_depth = bitmap_color_depth(vb);
vb->vtable = &_special_vtable;
vb->write_bank = vb->read_bank = osx_qz_write_line_win;
current_video_page = vb;
@ -851,6 +852,7 @@ static BITMAP *private_osx_create_screen_data(int w, int h, int color_depth)
pseudo_screen_pitch = w * BYTES_PER_PIXEL(color_depth);
pseudo_screen_addr = _AL_MALLOC(h * pseudo_screen_pitch);
pseudo_screen_depth = color_depth;
pseudo_screen = _make_bitmap(w, h, (unsigned long) pseudo_screen_addr, &gfx_quartz_window, color_depth, pseudo_screen_pitch);
if (!pseudo_screen) {
return NULL;