verify hardware mode for ARM. this fixes issue #16

2015-08-24 09:50:55 +08:00
parent cd072b4e20
commit bb34eebd24
2 changed files with 25 additions and 4 deletions
--- a/uc.c
+++ b/uc.c
@ -177,6 +177,14 @@ uc_err uc_open(uc_arch arch, uc_mode mode, uch *handle)
 #ifdef UNICORN_HAS_ARM
            case UC_ARCH_ARM:
                uc->init_arch = arm_uc_init;
+
+                // verify mode
+                if (mode != UC_MODE_ARM && mode != UC_MODE_THUMB) {
+                    *handle = 0;
+                    free(uc);
+                    return UC_ERR_MODE;
+                }
+
                if (mode == UC_MODE_THUMB)
                    uc->thumb = 1;
                break;