From 82b322f2bba9efb5a8701c477a156dc207729d1a Mon Sep 17 00:00:00 2001
From: JaiLuthra1 <luthrajaiji@gmail.com>
Date: Thu, 16 Jan 2020 16:37:37 +0530
Subject: [PATCH] Added zero-page handling for texttopdf filter.

---
 filter/textcommon.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/filter/textcommon.c b/filter/textcommon.c
index 97a1a7cc5..1c937ccab 100644
--- a/filter/textcommon.c
+++ b/filter/textcommon.c
@@ -22,6 +22,7 @@
 
 #include "textcommon.h"
 #include <limits.h>
+#include "pdfutils.h"
 
 
 /*
@@ -536,6 +537,21 @@ TextMain(const char *name,	/* I - Name of filter */
     }
   }
 
+  fseek(fp, 0L, SEEK_END);
+  int size = ftell(fp);
+  fseek(fp, 0L, SEEK_SET);
+
+  if(size==0)
+  {
+	if(fp!=stdin)
+	fclose(fp);
+	pdfOut *pdf=pdfOut_new();
+	pdfOut_begin_pdf(pdf);
+	pdfOut_finish_pdf(pdf);
+	pdfOut_free(pdf);
+	return 0;
+  }
+
  /*
   * Process command-line options and write the prolog...
   */
-- 
2.47.2