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j<0 always false with unsigned int type
clang warning: logical not only applied to the left hand side of this comparison
jamesvogh
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xsscx
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## Expected Output
```
=================================================================
==12==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x5080000970fc at pc 0x5a276a07d982 bp 0x7ffd93795080 sp 0x7ffd93795078
READ of size 2 at 0x5080000970fc thread T0
#0 0x5a276a07d981 in CIccLocalizedUnicode::GetText(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>&) /src/ipatch/IccProfLib/IccTagBasic.cpp:7131:10
#1 0x5a276a081de1 in CIccTagMultiLocalizedUnicode::Describe(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>&, int) /src/ipatch/IccProfLib/IccTagBasic.cpp:7678:8
#2 0x5a276a016ad0 in LLVMFuzzerTestOneInput /src/ipatch/fuzzers/icc_profile_fuzzer.cpp:57:14
#3 0x5a2769f22b14 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) (/fuzzers/address/icc_profile_fuzzer+0x133b14) (BuildId: 69d65da2322bfc3aabf2fe513f6ed3b459b59ad6)
#4 0x5a2769f221d9 in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) (/fuzzers/address/icc_profile_fuzzer+0x1331d9) (BuildId: 69d65da2322bfc3aabf2fe513f6ed3b459b59ad6)
#5 0x5a2769f23ae5 in fuzzer::Fuzzer::MutateAndTestOne() (/fuzzers/address/icc_profile_fuzzer+0x134ae5) (BuildId: 69d65da2322bfc3aabf2fe513f6ed3b459b59ad6)
#6 0x5a2769f24675 in fuzzer::Fuzzer::Loop(std::vector<fuzzer::SizedFile, std::allocator<fuzzer::SizedFile>>&) (/fuzzers/address/icc_profile_fuzzer+0x135675) (BuildId: 69d65da2322bfc3aabf2fe513f6ed3b459b59ad6)
#7 0x5a2769f1219a in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) (/fuzzers/address/icc_profile_fuzzer+0x12319a) (BuildId: 69d65da2322bfc3aabf2fe513f6ed3b459b59ad6)
#8 0x5a2769f3ae86 in main (/fuzzers/address/icc_profile_fuzzer+0x14be86) (BuildId: 69d65da2322bfc3aabf2fe513f6ed3b459b59ad6)
#9 0x78827edb6574 (/usr/lib/x86_64-linux-gnu/libc.so.6+0x2a574) (BuildId: 6eb17b070ada6b3046d26d07559366a4d899b8f7)
#10 0x78827edb6627 in __libc_start_main (/usr/lib/x86_64-linux-gnu/libc.so.6+0x2a627) (BuildId: 6eb17b070ada6b3046d26d07559366a4d899b8f7)
#11 0x5a2769f07294 in _start (/fuzzers/address/icc_profile_fuzzer+0x118294) (BuildId: 69d65da2322bfc3aabf2fe513f6ed3b459b59ad6)
```
xsscx
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Mar 20, 2026
- lutdumper.instructions.md: updated LOC counts (wxProfileDump.cpp 2503->2775, wxProfileDump.h 329->371, IccLutExport.cpp 1186->1244), added wxProfileDump feature map with rendering architecture (wxGCDC pipeline, MyColorSwatchRenderer, MyTagDialog layout), SVG export architecture section, bug patterns #8-#9 (wxGCDC buffering, forward declarations), updated remaining known issues - Tools/iccDumpProfileGui/README.md: new comprehensive GUI tool documentation covering all features, classes, build/run instructions, and limitations - Tools/README.md: added iccDumpProfileGui as tool #2 (15 tools total) - index.md: expanded wxProfileDump feature list, updated tool count - build.md: added GUI-specific build target and run instructions Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
xsscx
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Apr 6, 2026
grep returns exit 1 when no write scopes are found in a workflow permissions block. Under set -euo pipefail, this kills the entire step. Append || true to the pipeline so empty results are handled gracefully (same pattern as governance Finding #8). Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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