32 lines
1.0 KiB
Diff
32 lines
1.0 KiB
Diff
From 7e29b9f29449fde30cc878fbb137d61c14bba3a4 Mon Sep 17 00:00:00 2001
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From: Alex Tutubalin <lexa@lexa.ru>
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Date: Wed, 19 Dec 2018 14:17:51 +0300
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Subject: [PATCH] Possible write to NULL at raw2image
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---
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src/libraw_cxx.cpp | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/src/libraw_cxx.cpp b/src/libraw_cxx.cpp
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index 1a8a2f25..074d81a4 100644
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--- a/src/libraw_cxx.cpp
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+++ b/src/libraw_cxx.cpp
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@@ -3346,7 +3346,7 @@ int LibRaw::raw2image(void)
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{
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raw2image_start();
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- if (is_phaseone_compressed())
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+ if (is_phaseone_compressed() && imgdata.rawdata.raw_image)
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{
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phase_one_allocate_tempbuffer();
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int rc = phase_one_subtract_black((ushort *)imgdata.rawdata.raw_alloc, imgdata.rawdata.raw_image);
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@@ -3374,7 +3374,7 @@ int LibRaw::raw2image(void)
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get_decoder_info(&decoder_info);
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// Move saved bitmap to imgdata.image
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- if (imgdata.idata.filters || P1.colors == 1)
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+ if ((imgdata.idata.filters || P1.colors == 1) && imgdata.rawdata.raw_image)
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{
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if (IO.fuji_width)
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{
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