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Fix for HDR codec to avoid buffer overread for some malformed files (#471)

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Chuck Walbourn 2024-05-01 12:22:59 -05:00 committed by GitHub
parent 976ec533be
commit dd6904b708
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1 changed files with 4 additions and 2 deletions
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DirectXTex/DirectXTexHDR.cpp
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@ -163,7 +163,8 @@ namespace
formatFound = true; formatFound = true;
const size_t len = FindEOL(info, size); const size_t len = FindEOL(info, size);
if (len == size_t(-1)) if (len == size_t(-1)
|| len < 1)
{ {
return E_FAIL; return E_FAIL;
} }
@ -207,7 +208,8 @@ namespace
else else
{ {
const size_t len = FindEOL(info, size); const size_t len = FindEOL(info, size);
if (len == size_t(-1)) if (len == size_t(-1)
|| len < 1)
{ {
return E_FAIL; return E_FAIL;
} }