use hex::decode instead of extend_vec_from_hex

[rust-lightning] / fuzz / fuzz_targets / full_stack_target.rs

diff --git a/fuzz/fuzz_targets/full_stack_target.rs b/fuzz/fuzz_targets/full_stack_target.rs
index 6fdac8ad24e080034613b3440cba556db3e5b691..cf84701d4efd945c687dea6cd6a3d6729ed44e2b 100644 (file)
--- a/fuzz/fuzz_targets/full_stack_target.rs
+++ b/fuzz/fuzz_targets/full_stack_target.rs
@@ -368,29 +368,11 @@ fn main() {
        }
 }
 
+extern crate hex;
 #[cfg(test)]
 mod tests {
-       fn extend_vec_from_hex(hex: &str, out: &mut Vec<u8>) {
-               let mut b = 0;
-               for (idx, c) in hex.as_bytes().iter().enumerate() {
-                       b <<= 4;
-                       match *c {
-                               b'A'...b'F' => b |= c - b'A' + 10,
-                               b'a'...b'f' => b |= c - b'a' + 10,
-                               b'0'...b'9' => b |= c - b'0',
-                               _ => panic!("Bad hex"),
-                       }
-                       if (idx & 1) == 1 {
-                               out.push(b);
-                               b = 0;
-                       }
-               }
-       }
-
        #[test]
        fn duplicate_crash() {
-               let mut a = Vec::new();
-               extend_vec_from_hex("00", &mut a);
-               super::do_test(&a);
+               super::do_test(&::hex::decode("00").unwrap());
        }
 }