ussan: d30v: index out of bounds

[deliverable/binutils-gdb.git] / opcodes / d30v-dis.c

diff --git a/opcodes/d30v-dis.c b/opcodes/d30v-dis.c
index 8dd43fb984e0361f86664497419bec6893847d3f..d2e0caa39d73372ac1ab57fa20beaed9fb5049c9 100644 (file)
--- a/opcodes/d30v-dis.c
+++ b/opcodes/d30v-dis.c
@@ -125,7 +125,8 @@ print_insn (struct disassemble_info *info,
 {
   int val, opnum, need_comma = 0;
   struct d30v_operand *oper;
-  int i, match, opind = 0, need_paren = 0, found_control = 0;
+  int i, match, need_paren = 0, found_control = 0;
+  unsigned int opind = 0;
 
   (*info->fprintf_func) (info->stream, "%s", insn->op->name);
 
@@ -154,7 +155,8 @@ print_insn (struct disassemble_info *info,
 
   (*info->fprintf_func) (info->stream, "\t");
 
-  while ((opnum = insn->form->operands[opind++]) != 0)
+  while (opind < ARRAY_SIZE (insn->form->operands)
+        && (opnum = insn->form->operands[opind++]) != 0)
     {
       int bits;
 
@@ -314,7 +316,7 @@ print_insn (struct disassemble_info *info,
          (*info->fprintf_func) (info->stream, "0x%x", val);
        }
       /* If there is another operand, then write a comma and space.  */
-      if (opind < (int) ARRAY_SIZE (insn->form->operands)
+      if (opind < ARRAY_SIZE (insn->form->operands)
          && insn->form->operands[opind]
          && !(found_control && opind == 2))
        need_comma = 1;