shithub: pdffs

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ref: 5a668f4ac1852bf92f3f0f7339bfec2db6db6175
parent: 464b83a87fb9d1841de5f619db8a515161bbbbce
author: Noam Preil <[email protected]>
date: Tue Jun 1 21:20:58 EDT 2021

fix empty page handling

--- a/main.c
+++ b/main.c
@@ -20,7 +20,7 @@
 {
 	Page p;
 	pageinit(&p);
-	if(pagerender(&p, page))
+	if(pagerender(&p, page) && p.buf.sz != 0)
 		write(1, p.buf.b, p.buf.sz);
 	pagefree(&p);
 }