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-rw-r--r--rust/examples/dwarf/dwarf_import/src/dwarfdebuginfo.rs4
1 files changed, 2 insertions, 2 deletions
diff --git a/rust/examples/dwarf/dwarf_import/src/dwarfdebuginfo.rs b/rust/examples/dwarf/dwarf_import/src/dwarfdebuginfo.rs
index 3e5cc1bf..d7ffb8c1 100644
--- a/rust/examples/dwarf/dwarf_import/src/dwarfdebuginfo.rs
+++ b/rust/examples/dwarf/dwarf_import/src/dwarfdebuginfo.rs
@@ -533,8 +533,8 @@ impl DebugInfoBuilder {
}
if let Some(address) = func.address.as_mut() {
- let diff = bv.start() - bv.original_image_base();
- *address += diff; // rebase the address
+ let diff = bv.start().overflowing_sub(bv.original_image_base()).0;
+ *address = (*address).overflowing_add(diff).0; // rebase the address
let existing_functions = bv.functions_at(*address);
match existing_functions.len().cmp(&1) {
Ordering::Greater => {