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| author | Adam Reichold <adam.reichold@t-online.de> | 2018-11-06 09:00:02 +0100 |
|---|---|---|
| committer | Adam Reichold <adam.reichold@t-online.de> | 2018-11-06 09:00:15 +0100 |
| commit | 6912e06d9ab19ba28991b5cab3319d61d856bd6d (patch) | |
| tree | 93f6b2968d4dd026d179e7016cd79c1cab6e8cd5 /poppler/FileSpec.cc | |
| parent | 6ced3253fa3356e50d6c1dfa8961561eabefb9e8 (diff) | |
Check for stream before calling stream methods when saving an embedded file.
Closes #659
Diffstat (limited to 'poppler/FileSpec.cc')
| -rw-r--r-- | poppler/FileSpec.cc | 3 |
1 files changed, 3 insertions, 0 deletions
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); |