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-rw-r--r--lib/ftp.c26
1 files changed, 19 insertions, 7 deletions
diff --git a/lib/ftp.c b/lib/ftp.c
index f2583d036..3a494535d 100644
--- a/lib/ftp.c
+++ b/lib/ftp.c
@@ -3824,15 +3824,17 @@ static CURLcode init_wc_data(struct connectdata *conn)
resources for wildcard transfer */
/* allocate ftp protocol specific temporary wildcard data */
- ftp_tmp = malloc(sizeof(struct ftp_wc_tmpdata));
+ ftp_tmp = calloc(1, sizeof(struct ftp_wc_tmpdata));
if(!ftp_tmp) {
+ Curl_safefree(wildcard->pattern);
return CURLE_OUT_OF_MEMORY;
}
/* INITIALIZE parselist structure */
ftp_tmp->parser = Curl_ftp_parselist_data_alloc();
if(!ftp_tmp->parser) {
- free(ftp_tmp);
+ Curl_safefree(wildcard->pattern);
+ Curl_safefree(ftp_tmp);
return CURLE_OUT_OF_MEMORY;
}
@@ -3846,9 +3848,22 @@ static CURLcode init_wc_data(struct connectdata *conn)
/* try to parse ftp url */
ret = ftp_parse_url_path(conn);
if(ret) {
+ Curl_safefree(wildcard->pattern);
+ wildcard->tmp_dtor(wildcard->tmp);
+ wildcard->tmp_dtor = ZERO_NULL;
+ wildcard->tmp = NULL;
return ret;
}
+ wildcard->path = strdup(conn->data->state.path);
+ if(!wildcard->path) {
+ Curl_safefree(wildcard->pattern);
+ wildcard->tmp_dtor(wildcard->tmp);
+ wildcard->tmp_dtor = ZERO_NULL;
+ wildcard->tmp = NULL;
+ return CURLE_OUT_OF_MEMORY;
+ }
+
/* backup old write_function */
ftp_tmp->backup.write_function = conn->data->set.fwrite_func;
/* parsing write function */
@@ -3858,11 +3873,6 @@ static CURLcode init_wc_data(struct connectdata *conn)
/* let the writefunc callback know what curl pointer is working with */
conn->data->set.out = conn;
- wildcard->path = strdup(conn->data->state.path);
- if(!wildcard->path) {
- return CURLE_OUT_OF_MEMORY;
- }
-
infof(conn->data, "Wildcard - Parsing started\n");
return CURLE_OK;
}
@@ -3889,6 +3899,8 @@ static CURLcode wc_statemach(struct connectdata *conn)
struct ftp_wc_tmpdata *ftp_tmp = wildcard->tmp;
conn->data->set.fwrite_func = ftp_tmp->backup.write_function;
conn->data->set.out = ftp_tmp->backup.file_descriptor;
+ ftp_tmp->backup.write_function = ZERO_NULL;
+ ftp_tmp->backup.file_descriptor = NULL;
wildcard->state = CURLWC_DOWNLOADING;
if(Curl_ftp_parselist_geterror(ftp_tmp->parser)) {