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authorJay Freeman (saurik) <saurik@saurik.com>2015-07-02 14:12:35 -0700
committerJay Freeman (saurik) <saurik@saurik.com>2015-07-02 14:12:35 -0700
commitd78cda50503c66b044150c9ced5a2a4a8c9607dd (patch)
tree24b92bf5c7ebe0bd318a3704a403210bade1491d /MobileCydia.mm
parent195c97b3e2fecc62d78780bee0446d62c1f9b3ad (diff)
Avoid overwriting extended_states with a symlink.
Diffstat (limited to 'MobileCydia.mm')
-rw-r--r--MobileCydia.mm12
1 files changed, 9 insertions, 3 deletions
diff --git a/MobileCydia.mm b/MobileCydia.mm
index 968a67a..86e6a6f 100644
--- a/MobileCydia.mm
+++ b/MobileCydia.mm
@@ -4089,11 +4089,17 @@ class CydiaLogCleaner :
delock_ = nil;
+ pkgPackageManager::OrderResult result(manager_->DoInstall(statusfd_));
+
NSString *oextended(@"/var/lib/apt/extended_states");
NSString *nextended(Cache("extended_states"));
- pkgPackageManager::OrderResult result(manager_->DoInstall(statusfd_));
- system([[NSString stringWithFormat:@"/usr/libexec/cydia/cydo /bin/mv -f %@ %@", nextended, oextended] UTF8String]);
- system([[NSString stringWithFormat:@"/usr/libexec/cydia/cydo /bin/chown 0:0 %@", oextended] UTF8String]);
+
+ struct stat info;
+ if (stat([nextended UTF8String], &info) != -1 && (info.st_mode & S_IFMT) == S_IFREG) {
+ system([[NSString stringWithFormat:@"/usr/libexec/cydia/cydo /bin/mv -f %@ %@", nextended, oextended] UTF8String]);
+ system([[NSString stringWithFormat:@"/usr/libexec/cydia/cydo /bin/chown 0:0 %@", oextended] UTF8String]);
+ }
+
unlink([nextended UTF8String]);
symlink([oextended UTF8String], [nextended UTF8String]);