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ICU-22563 Limit the size for calendar fuzzer #2695

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Nov 16, 2023
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ICU-22563 Limit the size for calendar fuzzer #2695

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3 changes: 3 additions & 0 deletions icu4c/source/test/fuzzer/calendar_fuzzer.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -52,6 +52,9 @@ const char* GetRandomCalendarType(uint8_t rnd) {

extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
uint16_t rnd;
// Set the limit for the test data to 1000 bytes to avoid timeout for a
// very long list of operations.
if (size > 1000) { size = 1000; }
if (size < 2*sizeof(rnd) + 1) return 0;
icu::StringPiece fuzzData(reinterpret_cast<const char *>(data), size);
// Byte 0 and 1 randomly select a TimeZone
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