Restrict switch statement boundaries in Java analysis

alvarofe · Nov 5, 2015 · f137c8e · f137c8e
1 parent 0f5a2cc
commit f137c8e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/libr/anal/p/anal_java.c b/libr/anal/p/anal_java.c
@@ -750,7 +750,7 @@ static int java_switch_op(RAnal *anal, RAnalOp *op, ut64 addr, const ut8 *data,
 		}
 		pos += 12;
 
-		if (max_val > min_val) {
+		if (max_val > min_val && ((max_val-min_val)<(UT16_MAX/4))) {
 			//caseop = r_anal_switch_op_add_case(op->switch_op, addr+default_loc, -1, addr+offset);
 			for (cur_case = 0; cur_case <= max_val - min_val; pos+=4, cur_case++) {
 				//ut32 value = (ut32)(UINT (data, pos));