diff options
Diffstat (limited to 'contrib/fuzzystrmatch/fuzzystrmatch.c')
| -rw-r--r-- | contrib/fuzzystrmatch/fuzzystrmatch.c | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/contrib/fuzzystrmatch/fuzzystrmatch.c b/contrib/fuzzystrmatch/fuzzystrmatch.c index 67e70cfc7e..3f869180b8 100644 --- a/contrib/fuzzystrmatch/fuzzystrmatch.c +++ b/contrib/fuzzystrmatch/fuzzystrmatch.c @@ -84,7 +84,10 @@ levenshtein(PG_FUNCTION_ARGS) * and memory usage). */ if ((cols > MAX_LEVENSHTEIN_STRLEN + 1) || (rows > MAX_LEVENSHTEIN_STRLEN + 1)) - elog(ERROR, "levenshtein: Arguments may not exceed %d characters in length", MAX_LEVENSHTEIN_STRLEN); + ereport(ERROR, + (errcode(ERRCODE_INVALID_PARAMETER_VALUE), + errmsg("argument exceeds max length: %d", + MAX_LEVENSHTEIN_STRLEN))); /* * If either rows or cols is 0, the answer is the other value. This @@ -214,15 +217,28 @@ metaphone(PG_FUNCTION_ARGS) str_i_len = strlen(str_i); if (str_i_len > MAX_METAPHONE_STRLEN) - elog(ERROR, "metaphone: Input string must not exceed %d characters", MAX_METAPHONE_STRLEN); + ereport(ERROR, + (errcode(ERRCODE_INVALID_PARAMETER_VALUE), + errmsg("argument exceeds max length: %d", + MAX_METAPHONE_STRLEN))); + if (!(str_i_len > 0)) - elog(ERROR, "metaphone: Input string length must be > 0"); + ereport(ERROR, + (errcode(ERRCODE_ZERO_LENGTH_CHARACTER_STRING), + errmsg("argument is empty string"))); reqlen = PG_GETARG_INT32(1); if (reqlen > MAX_METAPHONE_STRLEN) - elog(ERROR, "metaphone: Requested Metaphone output length must not exceed %d characters", MAX_METAPHONE_STRLEN); + ereport(ERROR, + (errcode(ERRCODE_INVALID_PARAMETER_VALUE), + errmsg("output length exceeds max length: %d", + MAX_METAPHONE_STRLEN))); + if (!(reqlen > 0)) - elog(ERROR, "metaphone: Requested Metaphone output length must be > 0"); + ereport(ERROR, + (errcode(ERRCODE_ZERO_LENGTH_CHARACTER_STRING), + errmsg("output cannot be empty string"))); + retval = _metaphone(str_i, reqlen, &metaph); if (retval == META_SUCCESS) @@ -232,6 +248,7 @@ metaphone(PG_FUNCTION_ARGS) } else { + /* internal error */ elog(ERROR, "metaphone: failure"); /* @@ -315,10 +332,12 @@ _metaphone( /* Negative phoneme length is meaningless */ if (!(max_phonemes > 0)) + /* internal error */ elog(ERROR, "metaphone: Requested output length must be > 0"); /* Empty/null string is meaningless */ if ((word == NULL) || !(strlen(word) > 0)) + /* internal error */ elog(ERROR, "metaphone: Input string length must be > 0"); /*-- Allocate memory for our phoned_phrase --*/ |