diff options
Diffstat (limited to 'libjava')
| -rw-r--r-- | libjava/ChangeLog | 5 | ||||
| -rw-r--r-- | libjava/verify.cc | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/libjava/ChangeLog b/libjava/ChangeLog index af57bb6..bcc1eab 100644 --- a/libjava/ChangeLog +++ b/libjava/ChangeLog @@ -1,5 +1,10 @@ 2005-06-24 Tom Tromey <tromey@redhat.com> + * verify.cc (verify_instructions_0): Correctly handle situation + where PC falls off end. + +2005-06-24 Tom Tromey <tromey@redhat.com> + * interpret.cc (compile): Handle case where table entry is outside of PC range. diff --git a/libjava/verify.cc b/libjava/verify.cc index a47571b..167d74c 100644 --- a/libjava/verify.cc +++ b/libjava/verify.cc @@ -2198,8 +2198,9 @@ private: // We only have to do this checking in the situation where // control flow falls through from the previous // instruction. Otherwise merging is done at the time we - // push the branch. - if (states[PC] != NULL) + // push the branch. Note that we'll catch the + // off-the-end problem just below. + if (PC < current_method->code_length && states[PC] != NULL) { // We've already visited this instruction. So merge // the states together. It is simplest, but not most |