golang: avoid false positive in fuzzer (#12916)

Avoid https://issues.oss-fuzz.com/issues/388081047 Signed-off-by: Adam Korczynski <[email protected]>
google · Jan 7, 2025 · 82970a4 · 82970a4
1 parent e2046df
commit 82970a4
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/projects/golang/ecdsa_fuzzer.go b/projects/golang/ecdsa_fuzzer.go
@@ -38,7 +38,10 @@ func FuzzEcdsaSign(data []byte) int {
 		return 0
 	}
 	randReader := bytes.NewReader(data[:firstRandReaderLen])
-	priv, _ := ecdsa.GenerateKey(c[cIndex], randReader)
+	priv, err := ecdsa.GenerateKey(c[cIndex], randReader)
+	if err != nil {
+		return 0
+	}
 	_, _, _ = ecdsa.Sign(randReader, priv, data[firstRandReaderLen+1:])
 	return 1
 }