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| author | Tom Stellard <tstellar@gmail.com> | 2010-12-28 20:26:08 -0800 |
|---|---|---|
| committer | Tom Stellard <tstellar@gmail.com> | 2010-12-28 20:26:08 -0800 |
| commit | 4f4f616a00c84867872e95720d4b5b0623062310 (patch) | |
| tree | 239a984f77317057e8ec03e31d619685b07778fd | |
| parent | 8d529bed1a43007db8f083c69d270c67ccb40773 (diff) | |
Return null if constant index is outside of bounds
| -rw-r--r-- | emulator.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/emulator.cpp b/emulator.cpp index 92a615c..c793ddf 100644 --- a/emulator.cpp +++ b/emulator.cpp @@ -68,6 +68,9 @@ emulator::get_value(register_address addr) break; case REGISTER_TYPE_CONST: { + if (index >= m_const_regs.size()) { + return NULL; + } float_value * val = m_const_regs[index]; if (val->m_has_value) { |