tor-browser

commit 711947df5d30fd63d1029b1828b2ad4a2854f1d6
parent b34e9bccc3b72d649071bd59cedfc0554129f044
Author: Randell Jesup <rjesup@mozilla.com>
Date:   Tue,  4 Nov 2025 15:24:04 +0000

Bug 1997437: Fix null-deref when removing a compression-dictionary before the cache entry is available r=necko-reviewers,valentin

Differential Revision: https://phabricator.services.mozilla.com/D271178

Diffstat:
M
netwerk/cache2/Dictionary.cpp
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/netwerk/cache2/Dictionary.cpp b/netwerk/cache2/Dictionary.cpp
@@ -1227,7 +1227,9 @@ already_AddRefed<DictionaryCacheEntry> DictionaryOrigin::AddEntry(
           // This stops new requests from trying to use the old data we're in
           // the process of replacing Remove the entry from the Origin and
           // Write().
-          mEntries[i]->RemoveEntry(mEntry);
+          if (mEntry) {
+            mEntries[i]->RemoveEntry(mEntry);
+          }
           mEntries.RemoveElementAt(i);
         }
       } else {