Try to protect firmware.sh against reentrant bugs.

[cydia.git] / setnsfpn.cpp

diff --git a/setnsfpn.cpp b/setnsfpn.cpp
index 9fe555c0d5098dc2571077e89e025ecfc3006ced..5f72748603f628038f190b2612adc40476674057 100644 (file)
--- a/setnsfpn.cpp
+++ b/setnsfpn.cpp
@@ -1,5 +1,5 @@
 /* Cydia - iPhone UIKit Front-End for Debian APT
- * Copyright (C) 2008-2014  Jay Freeman (saurik)
+ * Copyright (C) 2008-2015  Jay Freeman (saurik)
 */
 
 /* GNU General Public License, Version 3 {{{ */
@@ -123,10 +123,12 @@ static int setnsfpn(const char *path, size_t before, Recurse recurse) {
                             return -1;
 
                         case DT_DIR:
-                            setnsfpn(sub, both, RecurseYes);
+                            if (setnsfpn(sub, both, RecurseYes) != 0)
+                                return -1;
                             break;
                         case DT_REG:
-                            setnsfpn(sub, both, RecurseNo);
+                            if (setnsfpn(sub, both, RecurseNo) != 0)
+                                return -1;
                             break;
                     }
                 }