poppler/FileSpec.cc | 3 +++
1 file changed, 3 insertions(+)
New commits:
commit 6912e06d9ab19ba28991b5cab3319d61d856bd6d
Author: Adam Reichold <[email protected]>
Date: Tue Nov 6 09:00:02 2018 +0100
Check for stream before calling stream methods when saving an embedded file.
Closes #659
diff --git a/poppler/FileSpec.cc b/poppler/FileSpec.cc
index 7479c2d2..d5543041 100644
--- a/poppler/FileSpec.cc
+++ b/poppler/FileSpec.cc
@@ -93,6 +93,9 @@ bool EmbFile::save(const char *path) {
bool EmbFile::save2(FILE *f) {
int c;
+ if (unlikely(!m_objStr.isStream()))
+ return false;
+
m_objStr.streamReset();
while ((c = m_objStr.streamGetChar()) != EOF) {
fputc(c, f);
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