File openjpeg2-CVE-2016-7445.patch of Package openjpeg2

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File openjpeg2-CVE-2016-7445.patch of Package openjpeg2 (Revision a7bd7925374391edcf8a6f917000b43f)

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From 8be87adb7f568e6e807f590bbcf11d2a4fd150a9 Mon Sep 17 00:00:00 2001
From: Hans Petter Jansson <hpj@cl.no>
Date: Wed, 14 Dec 2016 21:09:02 +0100
Subject: [PATCH 1/9] CVE-2016-7445

---
 src/bin/jp2/convert.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/bin/jp2/convert.c b/src/bin/jp2/convert.c
index 1b2d361..40b0325 100644
--- a/src/bin/jp2/convert.c
+++ b/src/bin/jp2/convert.c
@@ -1690,8 +1690,10 @@ static void read_pnm_header(FILE *reader, struct pnm_header *ph)
         if( !have_wh)
         {
             s = skip_int(s, &ph->width);
+            if (s == NULL || *s == 0) return;
 
             s = skip_int(s, &ph->height);
+            if (s == NULL || *s == 0) return;
 
             have_wh = 1;
 
@@ -1703,6 +1705,7 @@ static void read_pnm_header(FILE *reader, struct pnm_header *ph)
         {
             /* P2, P3, P5, P6: */
             s = skip_int(s, &ph->maxval);
+            if (s == NULL || *s == 0) return;
 
             if(ph->maxval > 65535) return;
         }
-- 
1.8.4.5

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File openjpeg2-CVE-2016-7445.patch of Package openjpeg2 (Revision a7bd7925374391edcf8a6f917000b43f)

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