15 lines
511 B
Diff
15 lines
511 B
Diff
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diff -Naru openexr-2.2.0/IlmImf/ImfHuf.cpp openexr-2.2.0-new/IlmImf/ImfHuf.cpp
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--- openexr-2.2.0/IlmImf/ImfHuf.cpp 2022-07-15 11:20:21.474483000 +0800
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+++ openexr-2.2.0-new/IlmImf/ImfHuf.cpp 2022-07-15 11:21:53.484077000 +0800
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@@ -1068,7 +1068,9 @@
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const char *ptr = compressed + 20;
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- if ( ptr + (nBits+7 )/8 > compressed+nCompressed)
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+ uint64_t nBytes = (static_cast<uint64_t>(nBits)+7) / 8 ;
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+
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+ if ( ptr + nBytes > compressed+nCompressed)
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{
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notEnoughData();
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return;
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