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Fix a crash with multiline input caused by losing the figfont information.

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Sam Hocevar 2009-12-16 19:20:26 +00:00 committed by sam
parent 63311c54a5
commit 614e317810
1 changed files with 7 additions and 2 deletions
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9
src/figlet.c
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@ -58,9 +58,14 @@ static int feed_figlet(context_t *cx, uint32_t ch, uint32_t attr)
static int flush_figlet(context_t *cx) static int flush_figlet(context_t *cx)
{ {
/* We copy cx->cv into cx->torender instead of swapping pointers
* because that would lose the figfont information. */
/* FIXME: use caca_copy_canvas() or whatever when it's implemented. */
int ret = caca_flush_figlet(cx->cv); int ret = caca_flush_figlet(cx->cv);
cx->torender = cx->cv; cx->torender = caca_create_canvas(caca_get_canvas_width(cx->cv),
cx->cv = caca_create_canvas(0, 0); caca_get_canvas_height(cx->cv));
caca_blit(cx->torender, 0, 0, cx->cv, NULL);
caca_set_canvas_size(cx->cv, 0, 0);
return ret; return ret;
} }