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Diffstat (limited to 'lib')
-rw-r--r--lib/ssh.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/lib/ssh.c b/lib/ssh.c
index acfeb9fa1..3537f54ad 100644
--- a/lib/ssh.c
+++ b/lib/ssh.c
@@ -644,6 +644,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
const char *fingerprint;
#endif /* CURL_LIBSSH2_DEBUG */
const char *host_public_key_md5;
+ char *new_readdir_line;
int rc = LIBSSH2_ERROR_NONE, i;
int err;
int seekerr = CURL_SEEKFUNC_OK;
@@ -1859,10 +1860,13 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
}
Curl_safefree(sshc->readdir_linkPath);
sshc->readdir_linkPath = NULL;
- sshc->readdir_line = realloc(sshc->readdir_line,
- sshc->readdir_totalLen + 4 +
- sshc->readdir_len);
- if(!sshc->readdir_line) {
+
+ new_readdir_line = realloc(sshc->readdir_line,
+ sshc->readdir_totalLen + 4 +
+ sshc->readdir_len);
+ if(!new_readdir_line) {
+ Curl_safefree(sshc->readdir_line);
+ sshc->readdir_line = NULL;
Curl_safefree(sshc->readdir_filename);
sshc->readdir_filename = NULL;
Curl_safefree(sshc->readdir_longentry);
@@ -1871,6 +1875,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
sshc->actualcode = CURLE_OUT_OF_MEMORY;
break;
}
+ sshc->readdir_line = new_readdir_line;
sshc->readdir_currLen += snprintf(sshc->readdir_line +
sshc->readdir_currLen,