Fix array overrun when disassembling corrupt TIC30 binaries.

* tic30-dis.c (print_branch): Correct size of operand array.
2019-10-29 15:35:30 +00:00 · 2019-10-29 15:35:30 +00:00 · efea62b446
parent 9adb259150
commit efea62b446
2 changed files with 5 additions and 1 deletions
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@ -1,3 +1,7 @@
+2019-10-29  Nick Clifton  <nickc@redhat.com>
+
+	* tic30-dis.c (print_branch): Correct size of operand array.
+
 2019-10-29  Nick Clifton  <nickc@redhat.com>

 	* d30v-dis.c (print_insn): Check that operand index is valid
--- a/opcodes/tic30-dis.c
+++ b/opcodes/tic30-dis.c
@ -607,7 +607,7 @@ print_branch (disassemble_info *info,
 	      unsigned long insn_word,
 	      struct instruction *insn)
 {
-  char operand[2][13] =
+  char operand[2][OPERAND_BUFFER_LEN] =
  {
    {0},
    {0}