Coverage Report

Created: 2025-07-01 06:35

/src/cms_gdb_fuzzer.c
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Source (jump to first uncovered line)
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/* Copyright 2023 Google LLC
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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      http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#include <stdint.h>
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#include "lcms2.h"
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int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
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    if (size < 16) {
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        return 0;
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    }
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    //cmsGBDAlloc
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    cmsHANDLE hGDB = cmsGBDAlloc(NULL);
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    if (!hGDB){
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0
        return 0;
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0
    }
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    //cmsGDBAddPoint
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    cmsCIELab Lab;
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    Lab.L = *((const uint32_t *)data);
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    Lab.a = *((const uint32_t *)data+1);
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    Lab.b = *((const uint32_t *)data+2);
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    cmsGDBAddPoint(hGDB, &Lab);
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    //cmsGDBCheckPoint
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    cmsGDBCheckPoint(hGDB, &Lab);
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    //cmsGDBCompute
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    cmsGDBCompute(hGDB, *((const uint32_t *)data+3));
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    //cmsGBDFree
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    cmsGBDFree(hGDB);
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    return 0;
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}