diff options
Diffstat (limited to 'plugins')
| -rw-r--r-- | plugins/warp/src/cache.rs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/plugins/warp/src/cache.rs b/plugins/warp/src/cache.rs index 54ce339f..9364de0d 100644 --- a/plugins/warp/src/cache.rs +++ b/plugins/warp/src/cache.rs @@ -199,15 +199,14 @@ impl GUIDCache { // Call site is a function, constrain on it. let cs_ref_func_id = FunctionID::from(cs_ref_func.as_ref()); if cs_ref_func_id != func_id { - let call_site_offset: i64 = - func_start as i64 - call_site.address as i64; + let call_site_offset: i64 = call_site.address.wrapping_sub(func_start) as i64; constraints .insert(self.function_constraint(&cs_ref_func, call_site_offset)); } } Err(_) => { // We could be dealing with an extern symbol, get the symbol as a constraint. - let call_site_offset: i64 = func_start as i64 - call_site.address as i64; + let call_site_offset: i64 = call_site.address.wrapping_sub(func_start) as i64; if let Ok(call_site_sym) = view.symbol_by_address(cs_ref_addr) { constraints.insert( self.function_constraint_from_symbol( |