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Refine #1225

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m-holger 2024-06-29 14:43:39 +01:00
parent c93b149b4d
commit 18c52640cc
1 changed files with 3 additions and 0 deletions
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libqpdf/Pl_DCT.cc
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@ -318,6 +318,9 @@ Pl_DCT::decompress(void* cinfo_p, Buffer* b)
// jpeg_start_decompress is called. During normal use of qpdf very large JPEGs can occasionally // jpeg_start_decompress is called. During normal use of qpdf very large JPEGs can occasionally
// occur legitimately and therefore must be allowed during normal operations. // occur legitimately and therefore must be allowed during normal operations.
cinfo->mem->max_memory_to_use = 1'000'000'000; cinfo->mem->max_memory_to_use = 1'000'000'000;
// For some corrupt files the memory used internally by libjpeg stays within the above limits
// even though the size written to the next pipeline is significantly larger.
m->corrupt_data_limit = 100'000'000;
#endif #endif
jpeg_buffer_src(cinfo, b); jpeg_buffer_src(cinfo, b);