29 lines
740 B
Diff
29 lines
740 B
Diff
From 6912e06d9ab19ba28991b5cab3319d61d856bd6d Mon Sep 17 00:00:00 2001
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From: Adam Reichold <adam.reichold@t-online.de>
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Date: Tue, 6 Nov 2018 09:00:02 +0100
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Subject: [PATCH] Check for stream before calling stream methods when saving an
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embedded file.
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Closes #659
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---
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poppler/FileSpec.cc | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/poppler/FileSpec.cc b/poppler/FileSpec.cc
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index 7479c2d2..d5543041 100644
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--- a/poppler/FileSpec.cc
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+++ b/poppler/FileSpec.cc
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@@ -93,6 +93,9 @@ bool EmbFile::save(const char *path) {
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GBool EmbFile::save2(FILE *f) {
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int c;
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+ if (unlikely(!m_objStr.isStream()))
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+ return false;
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+
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m_objStr.streamReset();
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while ((c = m_objStr.streamGetChar()) != EOF) {
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fputc(c, f);
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--
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2.19.1
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