diff options
| -rw-r--r-- | lib/fileinfo.c | 7 | ||||
| -rw-r--r-- | lib/fileinfo.h | 5 | ||||
| -rw-r--r-- | lib/ftp.c | 38 | ||||
| -rw-r--r-- | lib/ftplistparser.c | 18 | ||||
| -rw-r--r-- | lib/wildcard.c | 8 |
5 files changed, 43 insertions, 33 deletions
diff --git a/lib/fileinfo.c b/lib/fileinfo.c index 387298847..4e72e1eba 100644 --- a/lib/fileinfo.c +++ b/lib/fileinfo.c @@ -5,7 +5,7 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 2010 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al. + * Copyright (C) 2010 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms @@ -33,14 +33,11 @@ struct fileinfo *Curl_fileinfo_alloc(void) return calloc(1, sizeof(struct fileinfo)); } -void Curl_fileinfo_dtor(void *user, void *element) +void Curl_fileinfo_cleanup(struct fileinfo *finfo) { - struct fileinfo *finfo = element; - (void) user; if(!finfo) return; Curl_safefree(finfo->info.b_data); - free(finfo); } diff --git a/lib/fileinfo.h b/lib/fileinfo.h index c5d0ee5b6..f4d8f3b90 100644 --- a/lib/fileinfo.h +++ b/lib/fileinfo.h @@ -7,7 +7,7 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 2010, 2017, Daniel Stenberg, <daniel@haxx.se>, et al. + * Copyright (C) 2010 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms @@ -31,7 +31,6 @@ struct fileinfo { }; struct fileinfo *Curl_fileinfo_alloc(void); - -void Curl_fileinfo_dtor(void *, void *); +void Curl_fileinfo_cleanup(struct fileinfo *finfo); #endif /* HEADER_CURL_FILEINFO_H */ @@ -3688,7 +3688,7 @@ CURLcode ftp_perform(struct connectdata *conn, static void wc_data_dtor(void *ptr) { struct ftp_wc *ftpwc = ptr; - if(ftpwc) + if(ftpwc && ftpwc->parser) Curl_ftp_parselist_data_free(&ftpwc->parser); free(ftpwc); } @@ -3699,7 +3699,7 @@ static CURLcode init_wc_data(struct connectdata *conn) char *path = conn->data->state.path; struct WildcardData *wildcard = &(conn->data->wildcard); CURLcode result = CURLE_OK; - struct ftp_wc *ftpwc; + struct ftp_wc *ftpwc = NULL; last_slash = strrchr(conn->data->state.path, '/'); if(last_slash) { @@ -3734,16 +3734,15 @@ static CURLcode init_wc_data(struct connectdata *conn) /* allocate ftp protocol specific wildcard data */ ftpwc = calloc(1, sizeof(struct ftp_wc)); if(!ftpwc) { - Curl_safefree(wildcard->pattern); - return CURLE_OUT_OF_MEMORY; + result = CURLE_OUT_OF_MEMORY; + goto fail; } /* INITIALIZE parselist structure */ ftpwc->parser = Curl_ftp_parselist_data_alloc(); if(!ftpwc->parser) { - Curl_safefree(wildcard->pattern); - free(ftpwc); - return CURLE_OUT_OF_MEMORY; + result = CURLE_OUT_OF_MEMORY; + goto fail; } wildcard->protdata = ftpwc; /* put it to the WildcardData tmp pointer */ @@ -3756,20 +3755,13 @@ static CURLcode init_wc_data(struct connectdata *conn) /* try to parse ftp url */ result = ftp_parse_url_path(conn); if(result) { - Curl_safefree(wildcard->pattern); - wildcard->dtor(wildcard->protdata); - wildcard->dtor = ZERO_NULL; - wildcard->protdata = NULL; - return result; + goto fail; } wildcard->path = strdup(conn->data->state.path); if(!wildcard->path) { - Curl_safefree(wildcard->pattern); - wildcard->dtor(wildcard->protdata); - wildcard->dtor = ZERO_NULL; - wildcard->protdata = NULL; - return CURLE_OUT_OF_MEMORY; + result = CURLE_OUT_OF_MEMORY; + goto fail; } /* backup old write_function */ @@ -3783,6 +3775,16 @@ static CURLcode init_wc_data(struct connectdata *conn) infof(conn->data, "Wildcard - Parsing started\n"); return CURLE_OK; + + fail: + if(ftpwc) { + Curl_ftp_parselist_data_free(&ftpwc->parser); + free(ftpwc); + } + Curl_safefree(wildcard->pattern); + wildcard->dtor = ZERO_NULL; + wildcard->protdata = NULL; + return result; } /* This is called recursively */ @@ -3903,6 +3905,8 @@ static CURLcode wc_statemach(struct connectdata *conn) case CURLWC_DONE: case CURLWC_ERROR: case CURLWC_CLEAR: + if(wildcard->dtor) + wildcard->dtor(wildcard->protdata); break; } diff --git a/lib/ftplistparser.c b/lib/ftplistparser.c index 813e954c7..249fe09c8 100644 --- a/lib/ftplistparser.c +++ b/lib/ftplistparser.c @@ -5,7 +5,7 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al. + * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms @@ -185,10 +185,13 @@ struct ftp_parselist_data *Curl_ftp_parselist_data_alloc(void) } -void Curl_ftp_parselist_data_free(struct ftp_parselist_data **pl_data) +void Curl_ftp_parselist_data_free(struct ftp_parselist_data **parserp) { - free(*pl_data); - *pl_data = NULL; + struct ftp_parselist_data *parser = *parserp; + if(parser) + Curl_fileinfo_cleanup(parser->file_data); + free(parser); + *parserp = NULL; } @@ -313,7 +316,7 @@ static CURLcode ftp_pl_insert_finfo(struct connectdata *conn, Curl_llist_insert_next(llist, llist->tail, finfo, &infop->list); } else { - Curl_fileinfo_dtor(NULL, finfo); + Curl_fileinfo_cleanup(infop); } ftpwc->parser->file_data = NULL; @@ -381,7 +384,7 @@ size_t Curl_ftp_parselist(char *buffer, size_t size, size_t nmemb, finfo->b_data = tmp; } else { - Curl_fileinfo_dtor(NULL, parser->file_data); + Curl_fileinfo_cleanup(parser->file_data); parser->file_data = NULL; parser->error = CURLE_OUT_OF_MEMORY; goto fail; @@ -1003,12 +1006,13 @@ size_t Curl_ftp_parselist(char *buffer, size_t size, size_t nmemb, i++; } + return retsize; fail: /* Clean up any allocated memory. */ if(parser->file_data) { - Curl_fileinfo_dtor(NULL, parser->file_data); + Curl_fileinfo_cleanup(parser->file_data); parser->file_data = NULL; } diff --git a/lib/wildcard.c b/lib/wildcard.c index cb88ab72f..8ba0989b4 100644 --- a/lib/wildcard.c +++ b/lib/wildcard.c @@ -30,9 +30,15 @@ #include "curl_memory.h" #include "memdebug.h" +static void fileinfo_dtor(void *user, void *element) +{ + (void)user; + Curl_fileinfo_cleanup(element); +} + CURLcode Curl_wildcard_init(struct WildcardData *wc) { - Curl_llist_init(&wc->filelist, Curl_fileinfo_dtor); + Curl_llist_init(&wc->filelist, fileinfo_dtor); wc->state = CURLWC_INIT; return CURLE_OK; |