diff --git a/manifest b/manifest
index eb6aa8009c..31c398c461 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C For\sFROM-clause\ssubqueries\sthat\scannot\sbe\sflattened,\stry\sto\spush\srelevant\nWHERE\sclause\sterms\sof\sthe\souter\squery\sdown\sinto\sthe\ssubquery\sin\sorder\sto\shelp\nthe\ssubquery\srun\sfaster\sand/or\suse\sless\smemory.
-D 2015-06-02T18:09:18.284
+C Always\scheck\sfor\scell\soverflow\sbefore\sreturning\sa\sslot\sfrom\sthe\npageFindSlot\sroutine\sin\sbtree.c.
+D 2015-06-02T19:36:29.792
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in 994bab32a3a69e0c35bd148b65cde49879772964
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -192,7 +192,7 @@ F src/auth.c b56c78ebe40a2110fd361379f7e8162d23f92240
 F src/backup.c ff743689c4d6c5cb55ad42ed9d174b2b3e71f1e3
 F src/bitvec.c 5eb7958c3bf65210211cbcfc44eff86d0ded7c9d
 F src/btmutex.c 45a968cc85afed9b5e6cf55bf1f42f8d18107f79
-F src/btree.c c73a170115df068764126a85288cdec092ec180c
+F src/btree.c 5166c27883c24768c2f7f53479714f03ef34c612
 F src/btree.h 969adc948e89e449220ff0ff724c94bb2a52e9f1
 F src/btreeInt.h 973a22a6fd61350b454ad614832b1f0a5e25a1e4
 F src/build.c 73da2b9e9311abc4fcb4e36f76c7800c2d2504a4
@@ -656,7 +656,7 @@ F test/fuzz_malloc.test 328f70aaca63adf29b4c6f06505ed0cf57ca7c26
 F test/fuzzcheck.c a60f926e3fa86c8d33908406d75eec868c22b9ca
 F test/fuzzdata1.db b60254eeb6bc11474071b883059662a73c48da7f
 F test/fuzzdata2.db f03a420d3b822cc82e4f894ca957618fbe9c4973
-F test/fuzzdata3.db 3632e598ff8574228aadf09897bd040d3c5f5ffb
+F test/fuzzdata3.db a6e9bf75b8bfad0b7e60e57038908f4237b9c5d2
 F test/fuzzer1.test d4c52aaf3ef923da293a2653cfab33d02f718a36
 F test/fuzzerfault.test 8792cd77fd5bce765b05d0c8e01b9edcf8af8536
 F test/genesis.tcl 1e2e2e8e5cc4058549a154ff1892fe5c9de19f98
@@ -1282,8 +1282,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P 9678646d9a14ba283a83839be329599a676a537a 297fae7551a2af9e600d833801ff79fca0602ad5
-R 4cb9a66e53feaa59f815d8d8fff07191
-T +closed 297fae7551a2af9e600d833801ff79fca0602ad5
+P 6df18e949d3676290785143993513ea1b917d729
+R df67992b4dca09a3ed79d8f1ab3e61e2
 U drh
-Z 655d5f5f5a9ad84ec56fa650e3297ec0
+Z ecf49562dd93a4ec8af623b100b6b686
diff --git a/manifest.uuid b/manifest.uuid
index 800c657dd8..501e5da639 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-6df18e949d3676290785143993513ea1b917d729
\ No newline at end of file
+9f035c45a4b84203e67b6e1b23cf11691dc43f1e
\ No newline at end of file
diff --git a/src/btree.c b/src/btree.c
index c81059f5b4..53e0ebbfc1 100644
--- a/src/btree.c
+++ b/src/btree.c
@@ -1272,7 +1272,10 @@ static u8 *pageFindSlot(MemPage *pPg, int nByte, int *pRc, int *pbDefrag){
       int x = size - nByte;
       testcase( x==4 );
       testcase( x==3 );
-      if( x<4 ){
+      if( pc < pPg->cellOffset+2*pPg->nCell || size+pc > usableSize ){
+        *pRc = SQLITE_CORRUPT_BKPT;
+        return 0;
+      }else if( x<4 ){
         /* EVIDENCE-OF: R-11498-58022 In a well-formed b-tree page, the total
         ** number of bytes in fragments may not exceed 60. */
         if( aData[hdr+7]>=60 ){
@@ -1283,9 +1286,6 @@ static u8 *pageFindSlot(MemPage *pPg, int nByte, int *pRc, int *pbDefrag){
         ** fragmented bytes within the page. */
         memcpy(&aData[iAddr], &aData[pc], 2);
         aData[hdr+7] += (u8)x;
-      }else if( pc < pPg->cellOffset+2*pPg->nCell || size+pc > usableSize ){
-        *pRc = SQLITE_CORRUPT_BKPT;
-        return 0;
       }else{
         /* The slot remains on the free-list. Reduce its size to account
          ** for the portion used by the new allocation. */
diff --git a/test/fuzzdata3.db b/test/fuzzdata3.db
index 376459f2d6..29be55e7a6 100644
Binary files a/test/fuzzdata3.db and b/test/fuzzdata3.db differ