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"Increase" fuzzing coverage

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This commit is contained in:
Alex Hultman
2021-03-03 12:10:49 +01:00
parent 0e932517fd
commit 5dba45afed
2 changed files with 8 additions and 18 deletions
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fuzzing/Extensions.cpp
+6 -17
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@@ -17,21 +17,12 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
if (negCompression) {
/* If we want dedicated compression, we must not end up here! */
if (negCompressionWindow == 0) {
free((void *) -1);
}
free((void *) (negCompressionWindow == 0));
if (negCompressionWindow > 13) {
free((void *) -1);
}
if (negInflationWindow != 0) {
free((void *) -1);
}
if (negInflationWindow < 0 || negInflationWindow > 15 || negCompressionWindow < 0 || negCompressionWindow > 15) {
free((void *) -1);
}
/* Some more checks (freeing 0 does nothing) */
free((void *) (negCompressionWindow > 13));
free((void *) (negInflationWindow != 0));
free((void *) (negInflationWindow < 0 || negInflationWindow > 15 || negCompressionWindow < 0 || negCompressionWindow > 15));
}
}
@@ -41,9 +32,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
if (negCompression) {
/* If we want shared compression, we must not end up here! */
if (negCompressionWindow != 0) {
free((void *) -1);
}
free((void *) (negCompressionWindow != 0));
}
}