From 532b57fb3f2433a3db04907832f2a8e3bb81ea7a Mon Sep 17 00:00:00 2001
From: Pompolic <pompolic@special-circumstanc.es>
Date: Mon, 13 Dec 2021 17:55:16 +0100
Subject: [PATCH] Fix incorrect predicate in BitsPerComponent check in filters
---
pdf.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/pdf.c b/pdf.c
index 9a77286..aa2ed6e 100644
--- a/pdf.c
+++ b/pdf.c
@@ -3112,7 +3112,7 @@ FlateDecode(const Dict *parms, HBytes b, HParser *p)
fprintf(stderr, "FlateDecode: /Colors has an invalid value of %d\n", pred.colors);
return NULL;
}
- if(pred.bpc != 1 || pred.bpc != 2 || pred.bpc != 4 || pred.bpc != 8)
+ if(pred.bpc != 1 && pred.bpc != 2 && pred.bpc != 4 && pred.bpc != 8 && pred.bpc != 16)
{
fprintf(stderr, "FlateDecode: /BitsPerComponent has an invalid value of %d\n", pred.bpc);
return NULL;
@@ -3263,7 +3263,7 @@ LZWDecode(const Dict *parms, HBytes b, HParser *p)
fprintf(stderr, "LZWDecode: /Colors has an invalid value of %d\n", pred.colors);
return NULL;
}
- if(pred.bpc != 1 || pred.bpc != 2 || pred.bpc != 4 || pred.bpc != 8)
+ if(pred.bpc != 1 && pred.bpc != 2 && pred.bpc != 4 && pred.bpc != 8 && pred.bpc != 16)
{
fprintf(stderr, "LZWDecode: /BitsPerComponent has an invalid value of %d\n", pred.bpc);
return NULL;
--
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