fix empty page handling

Noam Preil committed 5 years ago

Commit 5a668f41 parent 464b83a1 file · +1 −1Browse files

Unified · Split

@@ -20,7 +20,7 @@ dumppage(Object *page) · 19 unmodified lines
20	20	{
21	21	Page p;
22	22	pageinit(&p);
23		− if(pagerender(&p, page))
	23	+ if(pagerender(&p, page) && p.buf.sz != 0)
24	24	write(1, p.buf.b, p.buf.sz);
25	25	pagefree(&p);
26	26	}

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