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Fix out-of-bounds memory access with DFD MODEL #27

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Merged
MarkCallow merged 1 commit into from
Jul 8, 2026
Merged

Fix out-of-bounds memory access with DFD MODEL #27

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3 changes: 1 addition & 2 deletions printdfd.c
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Original file line number Diff line number Diff line change
Expand Up @@ -941,8 +941,6 @@ void printDFDJSON(uint32_t* DFD, uint32_t dataSize, uint32_t base_indent, uint32
const khr_df_versionnumber_e versionNumber = KHR_DFDVAL(block, VERSIONNUMBER);
const uint32_t blockSize = KHR_DFDVAL(block, DESCRIPTORBLOCKSIZE);

const int model = KHR_DFDVAL(block, MODEL);

if (i == 0) {
printf("%s", nl);
} else {
Expand All @@ -968,6 +966,7 @@ void printDFDJSON(uint32_t* DFD, uint32_t dataSize, uint32_t base_indent, uint32
printFlagBitsJSON(LENGTH_OF_INDENT(3), nl, flags, dfdToStringFlagsBit);
PRINT_INDENT(2, "],%s", nl)

const int model = KHR_DFDVAL(block, MODEL);
PRINT_ENUM_C(2, "transferFunction", KHR_DFDVAL(block, TRANSFER), dfdToStringTransferFunction);
PRINT_ENUM_C(2, "colorPrimaries", KHR_DFDVAL(block, PRIMARIES), dfdToStringColorPrimaries);
PRINT_ENUM_C(2, "colorModel", model, dfdToStringColorModel);
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