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fuzzing/fuzzer.cc: return 0 when the input does not open #263

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Merged
dbry merged 1 commit into from
Oct 3, 2026
Merged

fuzzing/fuzzer.cc: return 0 when the input does not open #263

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7 changes: 2 additions & 5 deletions fuzzing/fuzzer.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -135,7 +135,6 @@ int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
char error [80];
int num_chans, bps, mode, qmode;
int64_t total_samples;
int retval = 0;

times_called++;

Expand All @@ -147,10 +146,8 @@ int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
raw_wv.eptr = raw_wv.dptr + size;
wpc = WavpackOpenFileInputEx64 (&raw_reader, &raw_wv, NULL, error, flags, 15);

if (!wpc) {
retval = 1;
if (!wpc)
goto exit;
}

opens++;
num_chans = WavpackGetNumChannels (wpc);
Expand Down Expand Up @@ -265,7 +262,7 @@ int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
printf ("LLVMFuzzerTestOneInput(): %lld calls, %lld opens, %lld seeks, %lld tag writes, %lld samples, %lld text & %lld binary tags\n",
times_called, opens, seeks, tag_writes, samples_decoded, text_tags, binary_tags);

return retval;
return 0;
}

#ifdef STAND_ALONE_LENGTH // max file length for stand-alone testing (sans fuzz)
Expand Down
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