teach find_root_device to deal with /dev/ subdirs

(by "Kirill K. Smirnov" <lich@math.spbu.ru>)

1 files changed, 5 insertions, 5 deletions

diff --git a/networking/httpd.c b/networking/httpd.c
index d80df937a..1f7c886de 100644
--- a/networking/httpd.c
+++ b/networking/httpd.c
@@ -1573,7 +1573,7 @@ static void handleIncoming(void)
                 }
 
                 /* algorithm stolen from libbb bb_simplify_path(),
-                         but don't strdup and reducing trailing slash and protect out root */
+                 * but don't strdup and reducing trailing slash and protect out root */
                 purl = test = url;
                 do {
                         if (*purl == '/') {
@@ -1583,18 +1583,18 @@ static void handleIncoming(void)
                                 }
                                 if (*test == '.') {
                                         /* skip extra '.' */
-                                        if (test[1] == '/' || test[1] == 0) {
+                                        if (test[1] == '/' || !test[1]) {
                                                 continue;
-                                        } else
+                                        }
                                         /* '..': be careful */
-                                        if (test[1] == '.' && (test[2] == '/' || test[2] == 0)) {
+                                        if (test[1] == '.' && (test[2] == '/' || !test[2])) {
                                                 ++test;
                                                 if (purl == url) {
                                                         /* protect out root */
                                                         goto BAD_REQUEST;
                                                 }
                                                 while (*--purl != '/') /* omit previous dir */;
-                                                continue;
+                                                        continue;
                                         }
                                 }
                         }