diff options
Diffstat (limited to 'src/emu/validity.cpp')
-rw-r--r-- | src/emu/validity.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/emu/validity.cpp b/src/emu/validity.cpp index 9a3e9978053..0a3d87ea58b 100644 --- a/src/emu/validity.cpp +++ b/src/emu/validity.cpp @@ -1588,6 +1588,18 @@ void validity_checker::validate_roms(device_t &root) last_name = romp->name; total_files++; + // validate the name + if (strlen(last_name) > 127) + osd_printf_error("ROM label %s exceeds maximum 127 characters\n", last_name); + for (char const *s = last_name; *s; ++s) + { + if (((*s < '0') || (*s > '9')) && ((*s < 'a') || (*s > 'z')) && (*s != ' ') && (*s != '@') && (*s != '.') && (*s != ',') && (*s != '_') && (*s != '-') && (*s != '+') && (*s != '=')) + { + osd_printf_error("ROM label %s contains invalid characters\n", last_name); + break; + } + } + // make sure the hash is valid util::hash_collection hashes; if (!hashes.from_internal_string(romp->hashdata)) |