[Fix] Remove USPOOF_SINGLE_SCRIPT_CONFUSABLE from the checks

In fact, it just checks if string1 and string2 intersect or not, and
it is definitely not the check we want there.

diff --git a/src/lua/lua_util.c b/src/lua/lua_util.c
index 14994751cc059c33008c735c8c6a150954f3e31b..ce4d9f67c1c160750c01afd670e27fc8f0b6ff4e 100644 (file)
--- a/src/lua/lua_util.c
+++ b/src/lua/lua_util.c
@@ -2152,6 +2152,17 @@ lua_util_is_utf_spoofed(lua_State *L)
 
                                return 1;
                        }
+
+                       /* Disable single script confusables, as it is not what we want to check */
+                       uspoof_setChecks(spc,
+                                                        USPOOF_CONFUSABLE & ~USPOOF_SINGLE_SCRIPT_CONFUSABLE,
+                                                        &uc_err);
+                       if (uc_err != U_ZERO_ERROR) {
+                               msg_err("Cannot set proper checks for uspoof: %s", u_errorName(uc_err));
+                               lua_pushboolean(L, false);
+                               uspoof_close(spc);
+                               return 1;
+                       }
                }
 
                ret = uspoof_areConfusableUTF8(spc, s1, l1, s2, l2, &uc_err);
@@ -2174,7 +2185,7 @@ lua_util_is_utf_spoofed(lua_State *L)
                        if (uc_err != U_ZERO_ERROR) {
                                msg_err("Cannot set proper checks for uspoof: %s", u_errorName(uc_err));
                                lua_pushboolean(L, false);
-                               uspoof_close(spc);
+                               uspoof_close(spc_sgl);
                                return 1;
                        }
                }