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be more lenient of case check--allow 8.3 filenames

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This commit is contained in:
David Rose 2005-11-02 01:58:21 +00:00
parent 0400248b37
commit a641f3d0cb
1 changed files with 18 additions and 1 deletions
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19
dtool/src/dtoolutil/filename.cxx
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@ -862,7 +862,24 @@ make_true_case() {
}
assert(l < MAX_PATH + 1);
(*this) = Filename::from_os_specific(long_name);
Filename true_case = Filename::from_os_specific(long_name);
// Now sanity-check the true-case filename. If it's not the same as
// the source file, except for case, reject it.
string orig_filename = get_fullpath();
string new_filename = true_case.get_fullpath();
bool match = (orig_filename.length() == new_filename.length());
for (size_t i = 0; i < orig_filename.length() && match; ++i) {
match = (tolower(orig_filename[i]) == tolower(new_filename[i]));
}
if (!match) {
// Something went wrong. Keep the original filename, assume it
// was the correct case after all. We return true because the
// filename is good.
return true;
}
(*this) = true_case;
return true;
#else // WIN32