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Add ostensibly unnecessary null check

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Martin Vierula 2023-01-04 06:56:54 -08:00
parent 8038a529c0
commit 8b3b7a0e23
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1 changed files with 12 additions and 10 deletions
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22
apache2/re_variables.c
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@ -1431,18 +1431,20 @@ static int var_multipart_part_headers_generate(modsec_rec *msr, msre_var *var, m
/* If we had a match add this argument to the collection. */
if (match) {
for (j = 0; j < parts[i]->header_lines->nelts; j++) {
char *header_line = ((char **)parts[i]->header_lines->elts)[j];
msre_var *rvar = apr_pmemdup(mptmp, var, sizeof(msre_var));
if (parts[i]->header_lines) { /* this NULL check shouldn't be necessary */
for (j = 0; j < parts[i]->header_lines->nelts; j++) {
char *header_line = ((char **)parts[i]->header_lines->elts)[j];
msre_var *rvar = apr_pmemdup(mptmp, var, sizeof(msre_var));
rvar->value = header_line;
rvar->value_len = strlen(rvar->value);
rvar->name = apr_psprintf(mptmp, "MULTIPART_PART_HEADERS:%s",
log_escape_nq(mptmp, parts[i]->name));
apr_table_addn(vartab, rvar->name, (void *)rvar);
rvar->value = header_line;
rvar->value_len = strlen(rvar->value);
rvar->name = apr_psprintf(mptmp, "MULTIPART_PART_HEADERS:%s",
log_escape_nq(mptmp, parts[i]->name));
apr_table_addn(vartab, rvar->name, (void *)rvar);
count++;
}
count++;
}
}
}
}