1 files changed, 1 insertions, 0 deletions
diff --git a/src/vdbeaux.c b/src/vdbeaux.c
index 18862028e..f5e4b0a9f 100644
--- a/src/vdbeaux.c
+++ b/src/vdbeaux.c
@@ -3434,6 +3434,7 @@ int sqlite3VdbeRecordCompare(
   }else{
     idx1 = getVarint32(aKey1, szHdr1);
     d1 = szHdr1;
+    if( d1>(unsigned)nKey1 ) return 1;  /* Corruption */
     i = 0;
   }