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Compute return buffer size at ExifManager::createJPEGMarker and make the buffer in that

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Shiho Midorikawa
2023-02-27 03:26:10 +09:00
parent 23408bfcb3
commit 03fd015e77
3 changed files with 17 additions and 15 deletions
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rtexif/rtexif.h
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@@ -379,7 +379,7 @@ public:
/// @param forthis The byte order will be taken from the given directory.
/// @return The ownership of the return tags is passed to the caller.
static std::vector<Tag*> getDefaultTIFFTags (TagDirectory* forthis);
static int createJPEGMarker (const TagDirectory* root, const rtengine::procparams::ExifPairs& changeList, int W, int H, unsigned char* buffer);
static int createJPEGMarker (const TagDirectory* root, const rtengine::procparams::ExifPairs& changeList, int W, int H, unsigned char *&buffer, unsigned &bufferSize);
static int createTIFFHeader (const TagDirectory* root, const rtengine::procparams::ExifPairs& changeList, int W, int H, int bps, const char* profiledata, int profilelen, const char* iptcdata, int iptclen, unsigned char *&buffer, unsigned &bufferSize);
static int createPNGMarker(const TagDirectory *root, const rtengine::procparams::ExifPairs &changeList, int W, int H, int bps, const char *iptcdata, int iptclen, unsigned char *&buffer, unsigned &bufferSize);
};