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Remove use of GNU extention strnlen().

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Fix CHANGES.
This commit is contained in:
brectanus
2007-05-16 19:37:27 +00:00
parent a68eb04884
commit b60f206976
2 changed files with 37 additions and 19 deletions
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23
apache2/msc_geo.c
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@@ -228,6 +228,23 @@ static int db_open(directory_config *dcfg, char **error_msg)
return 1;
}
static int field_length(const char *field, int maxlen)
{
int i;
if (field == NULL) {
return 0;
}
for (i = 0; i < maxlen; i++) {
if (field[i] == '\0') {
break;
}
}
return i;
}
/**
* Initialise Geo data structure
*/
@@ -375,21 +392,21 @@ int geo_lookup(modsec_rec *msr, geo_rec *georec, const char *target, char **erro
remaining -= rec_offset;
/* Region */
field_len = strnlen((const char *)cbuf+rec_offset,remaining);
field_len = field_length((const char *)cbuf+rec_offset, remaining);
msr_log(msr, 9, "GEO: region=\"%.*s\"", ((field_len+1)*4), log_escape_raw(msr->mp, cbuf, sizeof(cbuf))+(rec_offset*4));
georec->region = apr_pstrmemdup(msr->mp, (const char *)cbuf+rec_offset, (remaining));
rec_offset += field_len + 1;
remaining -= field_len + 1;
/* City */
field_len = strnlen((const char *)cbuf+rec_offset,remaining);
field_len = field_length((const char *)cbuf+rec_offset, remaining);
msr_log(msr, 9, "GEO: city=\"%.*s\"", ((field_len+1)*4), log_escape_raw(msr->mp, cbuf, sizeof(cbuf))+(rec_offset*4));
georec->city = apr_pstrmemdup(msr->mp, (const char *)cbuf+rec_offset, (remaining));
rec_offset += field_len + 1;
remaining -= field_len + 1;
/* Postal Code */
field_len = strnlen((const char *)cbuf+rec_offset,remaining);
field_len = field_length((const char *)cbuf+rec_offset, remaining);
msr_log(msr, 9, "GEO: postal_code=\"%.*s\"", ((field_len+1)*4), log_escape_raw(msr->mp, cbuf, sizeof(cbuf))+(rec_offset*4));
georec->postal_code = apr_pstrmemdup(msr->mp, (const char *)cbuf+rec_offset, (remaining));
rec_offset += field_len + 1;