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Short circuit case-insensitive compare of two equal Unicode codepoints.

This commit is contained in:
Ryan C. Gordon 2014-08-14 21:33:24 -04:00
parent 628b88f112
commit 4b906c1e5f
1 changed files with 4 additions and 0 deletions
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4
src/physfs_unicode.c
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@ -447,6 +447,10 @@ static void locate_case_fold_mapping(const PHYSFS_uint32 from,
static int utf8codepointcmp(const PHYSFS_uint32 cp1, const PHYSFS_uint32 cp2)
{
PHYSFS_uint32 folded1[3], folded2[3];
if (cp1 == cp2)
return 0; /* obviously matches. */
locate_case_fold_mapping(cp1, folded1);
locate_case_fold_mapping(cp2, folded2);