From 82c685a2cdab3e9c2e77e8e9963c624f4a690b3e Mon Sep 17 00:00:00 2001
From: Dirk Lemstra <dirk@lemstra.org>
Date: Sun, 7 Jul 2019 21:38:08 +0200
Subject: [PATCH] Shift bytes instead.

---
 coders/pdf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/coders/pdf.c b/coders/pdf.c
index 7bc8a6236..52fae6b92 100644
--- a/coders/pdf.c
+++ b/coders/pdf.c
@@ -495,7 +495,7 @@ static void ReadPDFXMPProfile(PDFInfo *pdf_info,PDFBuffer *buffer)
   {
     if (count == (ssize_t) length)
       {
-        length+=length;
+        length<<=1;
         SetStringInfoLength(pdf_info->profile,length);
         p=(char *) GetStringInfoDatum(pdf_info->profile)+count;
       }
-- 
2.40.0