message: fix: possible UB with nullptr increment
diff: @@ -852,8 +852,8 @@ namespace {
  // matching of a string against a wildcard mask (case sensitivity configurable) taken from
  // https://www.codeproject.com/Articles/1088/Wildcard-string-compare-globbing
  int wildcmp(const char* str, const char* wild, bool caseSensitive) {
  - const char* cp = nullptr;
  - const char* mp = nullptr;
  + const char* cp = str;
  + const char* mp = wild;
  while((*str) && (*wild != '*')) {
  if((caseSensitive ? (*wild != *str) : (tolower(*wild) != tolower(*str))) &&
  