romenskiy2012/curl
1
0
Fork 0
mirror of https://github.com/curl/curl.git synced 2026-04-15 00:41:41 +03:00
Code Issues Projects Releases Packages Wiki Activity

ftplistparser: protect two more len -1 uses

Browse source 
Pointed out by Coverity

Closes #17400
This commit is contained in:
Daniel Stenberg 2025-05-21 08:17:25 +02:00
parent 8c8186eadc
commit 196afaf75c
No known key found for this signature in database
GPG key ID: 5CC908FDB71E12C2
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
lib/ftplistparser.c
View file

@ -600,7 +600,7 @@ static CURLcode parse_unix(struct Curl_easy *data,
switch(parser->state.UNIX.sub.time) {
case PL_UNIX_TIME_PREPART1:
if(c != ' ') {
if(ISALNUM(c)) {
if(ISALNUM(c) && len) {
parser->item_offset = len -1;
parser->item_length = 1;
parser->state.UNIX.sub.time = PL_UNIX_TIME_PART1;
@ -884,7 +884,7 @@ static CURLcode parse_winnt(struct Curl_easy *data,
case PL_WINNT_FILENAME:
switch(parser->state.NT.sub.filename) {
case PL_WINNT_FILENAME_PRESPACE:
if(c != ' ') {
if(c != ' ' && len) {
parser->item_offset = len -1;
parser->item_length = 1;
parser->state.NT.sub.filename = PL_WINNT_FILENAME_CONTENT;