diff options
Diffstat (limited to 'src/common/saslprep.c')
| -rw-r--r-- | src/common/saslprep.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/common/saslprep.c b/src/common/saslprep.c index 0a3585850b8..32efc31591e 100644 --- a/src/common/saslprep.c +++ b/src/common/saslprep.c @@ -1081,6 +1081,9 @@ pg_saslprep(const char *input, char **output) unsigned char *p; pg_wchar *wp; + /* Ensure we return *output as NULL on failure */ + *output = NULL; + /* Check that the password isn't stupendously long */ if (strlen(input) > MAX_PASSWORD_LENGTH) { @@ -1112,10 +1115,7 @@ pg_saslprep(const char *input, char **output) */ input_size = pg_utf8_string_len(input); if (input_size < 0) - { - *output = NULL; return SASLPREP_INVALID_UTF8; - } input_chars = ALLOC((input_size + 1) * sizeof(pg_wchar)); if (!input_chars) @@ -1246,6 +1246,11 @@ pg_saslprep(const char *input, char **output) result = ALLOC(result_size + 1); if (!result) goto oom; + + /* + * There are no error exits below here, so the error exit paths don't need + * to worry about possibly freeing "result". + */ p = (unsigned char *) result; for (wp = output_chars; *wp; wp++) { |