openssl: guard against OOM on context creation
[platform/upstream/curl.git] / lib / wildcard.c
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22
23 #include "curl_setup.h"
24
25 #ifndef CURL_DISABLE_FTP
26
27 #include "wildcard.h"
28 #include "llist.h"
29 #include "fileinfo.h"
30 /* The last 3 #include files should be in this order */
31 #include "curl_printf.h"
32 #include "curl_memory.h"
33 #include "memdebug.h"
34
35 static void fileinfo_dtor(void *user, void *element)
36 {
37   (void)user;
38   Curl_fileinfo_cleanup(element);
39 }
40
41 CURLcode Curl_wildcard_init(struct WildcardData *wc)
42 {
43   Curl_llist_init(&wc->filelist, fileinfo_dtor);
44   wc->state = CURLWC_INIT;
45
46   return CURLE_OK;
47 }
48
49 void Curl_wildcard_dtor(struct WildcardData *wc)
50 {
51   if(!wc)
52     return;
53
54   if(wc->dtor) {
55     wc->dtor(wc->protdata);
56     wc->dtor = ZERO_NULL;
57     wc->protdata = NULL;
58   }
59   DEBUGASSERT(wc->protdata == NULL);
60
61   Curl_llist_destroy(&wc->filelist, NULL);
62
63
64   free(wc->path);
65   wc->path = NULL;
66   free(wc->pattern);
67   wc->pattern = NULL;
68
69   wc->customptr = NULL;
70   wc->state = CURLWC_INIT;
71 }
72
73 #endif /* if disabled */