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| author | Soni L. <EnderMoneyMod@gmail.com> | 2024-10-08 16:01:10 -0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-10-08 12:01:10 -0700 |
| commit | 7fdccf7147e7c33e5a13a9c099bdafbc4d3d62e2 (patch) | |
| tree | 66aeb37ded53618970af1152b55377722edf57ab /src | |
| parent | b15a13ef84b5a12aadeb1200521a89a2c95dce19 (diff) | |
| download | wabt-7fdccf7147e7c33e5a13a9c099bdafbc4d3d62e2.tar.gz wabt-7fdccf7147e7c33e5a13a9c099bdafbc4d3d62e2.tar.bz2 wabt-7fdccf7147e7c33e5a13a9c099bdafbc4d3d62e2.zip | |
wasm-interp: Fix off-by-one in DoThrow (#2486)
Diffstat (limited to 'src')
| -rw-r--r-- | src/interp/interp.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/interp/interp.cc b/src/interp/interp.cc index cb5623d8..fe333b42 100644 --- a/src/interp/interp.cc +++ b/src/interp/interp.cc @@ -2615,7 +2615,8 @@ RunResult Thread::DoThrow(Exception::Ptr exn) { auto iter = handlers.rbegin(); while (iter != handlers.rend()) { const HandlerDesc& handler = *iter; - if (pc >= handler.try_start_offset && pc < handler.try_end_offset) { + // pc points to the *next* instruction by the time we're in DoThrow. + if (pc > handler.try_start_offset && pc <= handler.try_end_offset) { // For a try-delegate, skip part of the traversal by directly going // up to an outer handler specified by the delegate depth. if (handler.kind == HandlerKind::Delegate) { |