fuzzing optimization

FuzzingLabs · Jul 16, 2020 · 7b47782 · 7b47782
1 parent 8b83c9d
commit 7b47782
Show file tree

Hide file tree

Showing 13 changed files with 136 additions and 137 deletions.
diff --git a/warf/targets/src/binaryen_ffi.rs b/warf/targets/src/binaryen_ffi.rs
@@ -9,20 +9,22 @@ BINARYEN (Rust binding using FFI)
 /// TODO: Verify that binary contains coverage for C++ code of binaryen.
 pub fn fuzz_binaryen_ffi(data: &[u8]) -> bool {
     use binaryen::Module;
+
     Module::read(&data).is_ok()
 }
 
 pub fn fuzz_binaryen_optimize_ffi(data: &[u8]) -> bool {
     use binaryen::{CodegenConfig, Module};
+
+    let mut module = match Module::read(&data) {
+        Ok(o) => o,
+        Err(_) => return false,
+    };
     let config = CodegenConfig {
         optimization_level: 4,
         shrink_level: 0,
         debug_info: true,
     };
-    let mut module = match Module::read(&data) {
-        Ok(o) => o,
-        Err(_) => return false,
-    };
     module.optimize(&config);
     true
 }