0 files changed, 0 insertions, 0 deletions

diff --git a/plugins/check_http.c b/plugins/check_http.c
index 2c13dcd..6d52109 100644
--- a/plugins/check_http.c
+++ b/plugins/check_http.c
@@ -304,13 +304,13 @@ process_arguments (int argc, char **argv)
                         break;
                 /* Note: H, I, and u must be malloc'd or will fail on redirects */
                 case 'H': /* Host Name (virtual host) */
-                        host_name = optarg;
+                        host_name = strdup (optarg);
                         break;
                 case 'I': /* Server IP-address */
-                        server_address = optarg;
+                        server_address = strdup (optarg);
                         break;
                 case 'u': /* URL path */
-                        asprintf (&server_url, "%s", optarg);
+                        server_url = strdup (optarg);
                         server_url_length = strlen (server_url);
                         break;
                 case 'p': /* Server port */
@@ -328,7 +328,7 @@ process_arguments (int argc, char **argv)
                 case 'P': /* HTTP POST data in URL encoded format */
                         if (http_method || http_post_data) break;
                         http_method = strdup("POST");
-                        http_post_data = optarg;
+                        http_post_data = strdup (optarg);
                         break;
                 case 's': /* string or substring */
                         strncpy (string_expect, optarg, MAX_INPUT_BUFFER - 1);
@@ -387,7 +387,7 @@ process_arguments (int argc, char **argv)
                 server_address = strdup (argv[c++]);
 
         if (host_name == NULL && c < argc)
-                asprintf (&host_name, "%s", argv[c++]);
+                host_name = strdup (argv[c++]);
 
         if (server_address == NULL) {
                 if (host_name == NULL)
@@ -456,11 +456,11 @@ base64 (char *bin, size_t len)
 #define URI_HOST "%[-.abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789]"
 #define URI_PORT ":%[0123456789]"
 #define URI_PATH "%[-_.!~*'();/?:@&=+$,%#abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789]"
-#define HD1 HDR_LOCATION URI_HTTP URI_HOST URI_PORT URI_PATH
-#define HD2 HDR_LOCATION URI_HTTP URI_HOST URI_PATH
-#define HD3 HDR_LOCATION URI_HTTP URI_HOST URI_PORT
-#define HD4 HDR_LOCATION URI_HTTP URI_HOST
-#define HD5 HDR_LOCATION URI_PATH
+#define HD1 URI_HTTP URI_HOST URI_PORT URI_PATH
+#define HD2 URI_HTTP URI_HOST URI_PATH
+#define HD3 URI_HTTP URI_HOST URI_PORT
+#define HD4 URI_HTTP URI_HOST
+#define HD5 URI_PATH
 
 int
 check_http (void)
@@ -476,6 +476,7 @@ check_http (void)
         char *buf;
         char *pos;
         char *x;
+        char xx[2];
         char *orig_url;
         long microsec;
         double elapsed_time;
@@ -590,7 +591,7 @@ check_http (void)
         page = full_page;
 
         if (verbose)
-                printf ("Page is %d characters\n", pagesize);
+                printf ("%s://%s:%d%s is %d characters\n", server_type, server_address, server_port, server_url, pagesize);
 
         /* find status line and null-terminate it */
         status_line = page;
@@ -669,17 +670,27 @@ check_http (void)
                     strstr (status_line, "306")) {
                         if (onredirect == STATE_DEPENDENT) {
 
+                                server_address = realloc (server_address, MAX_IPV4_HOSTLENGTH + 1);
+                                if (server_address == NULL)
+                                        die (STATE_UNKNOWN,_("ERROR: could not allocate server_address"));
+
                                 asprintf (&orig_url, "%s", server_url);
+                                if (strcspn (pos, "\r\n") > (size_t)server_url_length) {
+                                        server_url = realloc (server_url, strcspn (pos, "\r\n"));
+                                        if (server_url == NULL)
+                                                die (STATE_UNKNOWN, _("ERROR: could not allocate server_url"));
+                                        server_url_length = strcspn (pos, "\r\n");
+                                }
+
                                 pos = header;
                                 while (pos) {
-                                        server_address = realloc (server_address, MAX_IPV4_HOSTLENGTH + 1);
-                                        if (server_address == NULL)
-                                                die (STATE_UNKNOWN,_("ERROR: could not allocate server_address"));
-                                        if (strcspn (pos, "\r\n") > (size_t)server_url_length) {
-                                                server_url = realloc (server_url, strcspn (pos, "\r\n"));
-                                                if (server_url == NULL)
-                                                        die (STATE_UNKNOWN, _("ERROR: could not allocate server_url"));
-                                                server_url_length = strcspn (pos, "\r\n");
+                                        if (sscanf (pos, "%[Ll]%*[Oo]%*[Cc]%*[Aa]%*[Tt]%*[Ii]%*[Oo]%*[Nn]:%n", xx, &i) > 0) {
+                                                pos += i;
+                                                pos += strspn (pos, " \t\r\n");
+                                        } else {
+                                                pos += (size_t) strcspn (pos, "\r\n");
+                                                pos += (size_t) strspn (pos, "\r\n");
+                                                continue;
                                         }
                                         /* HDR_LOCATION, URI_HTTP, URI_HOST, URI_PORT, URI_PATH */
                                         if (sscanf (pos, HD1, server_type, server_address, server_port_text, server_url) == 4) {
@@ -723,8 +734,6 @@ check_http (void)
                                                 }
                                                 check_http ();
                                         }                                       
-                                        pos += (size_t) strcspn (pos, "\r\n");
-                                        pos += (size_t) strspn (pos, "\r\n");
                                 } /* end while (pos) */
                                 printf (_("UNKNOWN - Could not find redirect location - %s%s"),
                                         status_line, (display_html ? "</A>" : ""));