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Diffstat (limited to 'engines/sci/engine/scriptdebug.cpp')
-rw-r--r--engines/sci/engine/scriptdebug.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/engines/sci/engine/scriptdebug.cpp b/engines/sci/engine/scriptdebug.cpp
index 0b86a411cf..ba75d0a854 100644
--- a/engines/sci/engine/scriptdebug.cpp
+++ b/engines/sci/engine/scriptdebug.cpp
@@ -1221,7 +1221,7 @@ reg_t disassemble(EngineState *s, reg_t pos, int print_bw_tag, int print_bytecod
reg_t retval = make_reg(pos.segment, pos.offset + 1);
uint16 param_value;
int opsize;
- int opcode;
+ uint opcode;
int bytecount = 1;
int i = 0;
@@ -1298,7 +1298,7 @@ reg_t disassemble(EngineState *s, reg_t pos, int print_bw_tag, int print_bytecod
if (print_bw_tag)
sciprintf("[%c] ", opsize ? 'B' : 'W');
- sciprintf("%s", s->_opcodes[opcode].name.c_str());
+ sciprintf("%s", opcode < s->_opcodes.size() ? s->_opcodes[opcode].name.c_str() : "undefined");
i = 0;
while (g_opcode_formats[opcode][i]) {