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| author | Daniel Brahneborg <basic@chello.se> | 2002-03-28 09:47:25 +0000 |
|---|---|---|
| committer | Daniel Brahneborg <basic@chello.se> | 2002-03-28 09:47:25 +0000 |
| commit | 81e05de4391c11fad7faf9bc164f92e128a49d25 (patch) | |
| tree | d69f635c5986154f4e629a8f16de42676ccbbf11 /lib/sisfilerecord.h | |
| parent | 1d9b2e0e156f9a58bd642b9f9e8b2a08e768f5ed (diff) | |
| download | plptools-81e05de4391c11fad7faf9bc164f92e128a49d25.tar.gz plptools-81e05de4391c11fad7faf9bc164f92e128a49d25.tar.bz2 plptools-81e05de4391c11fad7faf9bc164f92e128a49d25.zip | |
Some buffer overrun checks.
Removed the --force flag.
Diffstat (limited to 'lib/sisfilerecord.h')
| -rw-r--r-- | lib/sisfilerecord.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/lib/sisfilerecord.h b/lib/sisfilerecord.h index d0ccced..96a5f2a 100644 --- a/lib/sisfilerecord.h +++ b/lib/sisfilerecord.h @@ -50,9 +50,15 @@ public: uint8_t* getDestPtr() { - return &m_buf[m_destPtr]; + return m_destPtr < m_len ? &m_buf[m_destPtr] : 0; } + /** + * Return a pointer to the file data for the file for the specified + * language. + */ + uint8_t* getFilePtr(int fileNo); + void setMainDrive(char drive); /** @@ -90,18 +96,21 @@ public: uint32_t m_sourceLength; uint32_t m_sourcePtr; uint32_t m_destLength; - uint32_t m_destPtr; uint32_t* m_fileLengths; - uint32_t* m_filePtrs; private: + uint32_t m_destPtr; + uint32_t* m_filePtrs; + /** * The buffer we belong to. * Used for updating the destination file name. */ uint8_t* m_buf; + int m_len; + }; #endif |