libcurl: update to 7.63

1 files changed, 32 insertions, 35 deletions

diff --git a/libs/libcurl/src/cookie.c b/libs/libcurl/src/cookie.c
index 5b7ab66337..3dc85ee5ca 100644
--- a/libs/libcurl/src/cookie.c
+++ b/libs/libcurl/src/cookie.c
@@ -675,7 +675,10 @@ Curl_cookie_add(struct Curl_easy *data,
         /* overflow, used max value */
         co->expires = CURL_OFF_T_MAX;
       else if(!offt) {
-        if(CURL_OFF_T_MAX - now < co->expires)
+        if(!co->expires)
+          /* already expired */
+          co->expires = 1;
+        else if(CURL_OFF_T_MAX - now < co->expires)
           /* would overflow */
           co->expires = CURL_OFF_T_MAX;
         else
@@ -1456,22 +1459,9 @@ static int cookie_output(struct CookieInfo *c, const char *dumphere)
   unsigned int j;
   struct Cookie **array;
 
-  if((NULL == c) || (0 == c->numcookies))
-    /* If there are no known cookies, we don't write or even create any
-       destination file */
-    return 0;
-
   /* at first, remove expired cookies */
   remove_expired(c);
 
-  /* make sure we still have cookies after expiration */
-  if(0 == c->numcookies)
-    return 0;
-
-  array = malloc(sizeof(struct Cookie *) * c->numcookies);
-  if(!array)
-    return 1;
-
   if(!strcmp("-", dumphere)) {
     /* use stdout */
     out = stdout;
@@ -1480,7 +1470,6 @@ static int cookie_output(struct CookieInfo *c, const char *dumphere)
   else {
     out = fopen(dumphere, FOPEN_WRITETEXT);
     if(!out) {
-      free(array);
       return 1; /* failure */
     }
   }
@@ -1490,32 +1479,40 @@ static int cookie_output(struct CookieInfo *c, const char *dumphere)
         "# This file was generated by libcurl! Edit at your own risk.\n\n",
         out);
 
-  j = 0;
-  for(i = 0; i < COOKIE_HASH_SIZE; i++) {
-    for(co = c->cookies[i]; co; co = co->next) {
-      if(!co->domain)
-        continue;
-      array[j++] = co;
-    }
-  }
-
-  qsort(array, c->numcookies, sizeof(struct Cookie *), cookie_sort_ct);
-
-  for(i = 0; i < j; i++) {
-    format_ptr = get_netscape_format(array[i]);
-    if(format_ptr == NULL) {
-      fprintf(out, "#\n# Fatal libcurl error\n");
-      free(array);
+  if(c->numcookies) {
+    array = malloc(sizeof(struct Cookie *) * c->numcookies);
+    if(!array) {
       if(!use_stdout)
         fclose(out);
       return 1;
     }
-    fprintf(out, "%s\n", format_ptr);
-    free(format_ptr);
-  }
 
-  free(array);
+    j = 0;
+    for(i = 0; i < COOKIE_HASH_SIZE; i++) {
+      for(co = c->cookies[i]; co; co = co->next) {
+        if(!co->domain)
+          continue;
+        array[j++] = co;
+      }
+    }
 
+    qsort(array, c->numcookies, sizeof(struct Cookie *), cookie_sort_ct);
+
+    for(i = 0; i < j; i++) {
+      format_ptr = get_netscape_format(array[i]);
+      if(format_ptr == NULL) {
+        fprintf(out, "#\n# Fatal libcurl error\n");
+        free(array);
+        if(!use_stdout)
+          fclose(out);
+        return 1;
+      }
+      fprintf(out, "%s\n", format_ptr);
+      free(format_ptr);
+    }
+
+    free(array);
+  }
   if(!use_stdout)
     fclose(out);