1621     UBool     isSafe    = TRUE; // indication flag for position in safe zone  in doNextCanonicalSuffixMatch()  local
1626             if (isSafe) {  in doNextCanonicalSuffixMatch()
1642             isSafe = FALSE;  in doNextCanonicalSuffixMatch()
1649             if (isSafe && failedoffset >= safelength) {  in doNextCanonicalSuffixMatch()
1655                 if (isSafe) {  in doNextCanonicalSuffixMatch()
1678     if (isSafe) {  in doNextCanonicalSuffixMatch()
2284     UBool     isSafe       = TRUE; // safe zone indication flag for position  in doPreviousCanonicalPrefixMatch()  local
2290             if (isSafe) {  in doPreviousCanonicalPrefixMatch()
2306             isSafe = FALSE;  in doPreviousCanonicalPrefixMatch()
2313             if (isSafe && failedoffset <= prefixlength) {  in doPreviousCanonicalPrefixMatch()
2319                 if (isSafe) {  in doPreviousCanonicalPrefixMatch()
2342     if (isSafe) {  in doPreviousCanonicalPrefixMatch()