code: Minor changes

> related to previous commit

hooks/wmischook.cpp

@@ -19,21 +19,20 @@ bool on_thum_exists_(void *titleUTF_getter, int32_t id, char flag)
     }
     else
     {
-        log_misc("hooks::wmisc::thumbnail", "Caching state for [{}]", id);
+        // log_misc("hooks::wmisc::thumbnail", "Caching state for [{}]", id);
         it = thumids.insert({id, ThumExists(titleUTF_getter, id, flag)}).first;
     }
 
     return it->second;
 }
-
 void run(HINSTANCE hmodule)
 {
     // Reverse lookup function head (PUSH RDI) for ThumExists() specific signature, quietly fail if invalid
     intptr_t beg, match, TX_ThumExists;
     TX_ThumExists = beg = match = find_pattern_from(hmodule, "83f801750c4084ff750732c0", "XXXXXXXXXXXX", 0, 0, 0);
-    while (beg > sizeof(intptr_t) && match >= TX_ThumExists)
+    while (beg > sizeof(void *) && match >= TX_ThumExists)
     {
-        beg--;
+        beg -= sizeof(void *);
         match = find_pattern_from(hmodule, "4057", "XX", 0, 0, beg - reinterpret_cast<intptr_t>(hmodule));
     }
     TX_ThumExists = match;
@@ -67,6 +66,4 @@ void apply_performance_hacks(HINSTANCE hmodule, const char *model, const char *e
     }
 
 }
-
-
 }