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| author | nicm <nicm> | 2017-07-04 12:26:14 +0000 |
|---|---|---|
| committer | nicm <nicm> | 2017-07-04 12:26:14 +0000 |
| commit | bedf8bd4373c48761ae42dbd8635fbc65d1c5cf8 (patch) | |
| tree | f5c939e0af13f1d55c53ed7645204277f061b94a /mode-tree.c | |
| parent | 4039802fced4cf9906a6c8cf7833dfe1e3de8737 (diff) | |
| download | rtmux-bedf8bd4373c48761ae42dbd8635fbc65d1c5cf8.tar.gz rtmux-bedf8bd4373c48761ae42dbd8635fbc65d1c5cf8.tar.bz2 rtmux-bedf8bd4373c48761ae42dbd8635fbc65d1c5cf8.zip | |
Handle 0 size of preview box in caller.
Diffstat (limited to 'mode-tree.c')
| -rw-r--r-- | mode-tree.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mode-tree.c b/mode-tree.c index 10a56304..8ce4c403 100644 --- a/mode-tree.c +++ b/mode-tree.c @@ -445,7 +445,7 @@ void mode_tree_draw(struct mode_tree_data *mtd) { struct window_pane *wp = mtd->wp; - struct screen *s = &mtd->screen, *box; + struct screen *s = &mtd->screen, *box = NULL; struct mode_tree_line *line; struct mode_tree_item *mti; struct options *oo = wp->window->options; @@ -571,7 +571,8 @@ mode_tree_draw(struct mode_tree_data *mtd) box_x = w - 4; box_y = sy - h - 2; - box = mtd->drawcb(mtd->modedata, mti->itemdata, box_x, box_y); + if (box_x != 0 && box_y != 0) + box = mtd->drawcb(mtd->modedata, mti->itemdata, box_x, box_y); if (box != NULL) { screen_write_cursormove(&ctx, 2, h + 1); screen_write_copy(&ctx, box, 0, 0, box_x, box_y, NULL, NULL); |