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authorTom Tromey <tromey@redhat.com>2005-06-24 22:09:15 +0000
committerTom Tromey <tromey@gcc.gnu.org>2005-06-24 22:09:15 +0000
commitaca02b7e0012d382259660d8d44917e30a24dfec (patch)
treedc3cacf7c6d08a5e1aadc432281d4ad24526b9b2 /libjava/verify.cc
parent6a05987083f4bb8812017baa0e3a134d21a4095e (diff)
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verify-impl.c (verify_instructions_0): Correctly handle situation where PC falls off end.
gcc/java/: * verify-impl.c (verify_instructions_0): Correctly handle situation where PC falls off end. libjava/: * verify.cc (verify_instructions_0): Correctly handle situation where PC falls off end. From-SVN: r101299
Diffstat (limited to 'libjava/verify.cc')
-rw-r--r--libjava/verify.cc5
1 files changed, 3 insertions, 2 deletions
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