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LibGfx/JBIG2: Add a dbgln_if(JBIG2_DEBUG) for non-MMR generic regions

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Nico Weber 2024-03-14 08:29:30 -04:00 • committed by Tim Flynn
parent 77850f06dc
commit 596b06333f
1 changed files with 2 additions and 0 deletions
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2
Userland/Libraries/LibGfx/ImageFormats/JBIG2Loader.cpp
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@ -599,6 +599,8 @@ static ErrorOr<void> decode_immediate_generic_region(JBIG2LoadingContext& contex
// 7.4.6.3 Generic region segment AT flags
GenericRegionDecodingInputParameters::AdaptiveTemplatePixel adaptive_template_pixels[12];
if (!uses_mmr) {
dbgln_if(JBIG2_DEBUG, "Non-MMR generic region, GBTEMPLATE={} TPGDON={} EXTTEMPLATE={}", arithmetic_coding_template, typical_prediction_generic_decoding_on, uses_extended_reference_template);
if (arithmetic_coding_template == 0 && !uses_extended_reference_template) {
if (data.size() < 8)
return Error::from_string_literal("JBIG2ImageDecoderPlugin: No adaptive template data");