Detect database corruption in the modifyPagePointer() routine and abort.

FossilOrigin-Name: 4f0bba42f904e505900be67b00179ebb1f24ed03

diff --git a/manifest b/manifest
index 08f378c86a192f8b21bb126e5c69793f7a3c2633..d4e4d2a9f47f86f71f92ca7583e58c23075af70a 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Instead\sof\searly\sdetection\sof\scorruption\sin\sbalance_nonroot,\ssimply\signore\nthe\serror,\sas\sit\sis\sharmless\sand\sexceedingly\suncommon.
-D 2015-05-23T19:53:48.853
+C Detect\sdatabase\scorruption\sin\sthe\smodifyPagePointer()\sroutine\sand\sabort.
+D 2015-05-24T10:18:12.213
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in 0a6ae26396ec696221021780dffbb894ff3cead7
 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 3cf8dde013f2f0cf61535409dd2fd98ed2e7b242
+F src/btree.c c222cc2b5a87ffab3b7943f5d9e23d77af1e5170
 F src/btree.h 969adc948e89e449220ff0ff724c94bb2a52e9f1
 F src/btreeInt.h 973a22a6fd61350b454ad614832b1f0a5e25a1e4
 F src/build.c d5d9090788118178190c5724c19f93953b8c7a4e
@@ -1278,7 +1278,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P ee6dc9913a8733891576e6e298241f7440209c5e
-R 39f78e994c511a1a5474259bce1b573f
+P 7bbf9b3cd6ebf103ebd8347579aef721d0dcd2dc
+R 2583ffdc05796a0af02256cd0d450b10
 U drh
-Z 8d523a012edec16ce4cbc40c19e8acd9
+Z d263884651c03b082e32e82465264add

diff --git a/manifest.uuid b/manifest.uuid
index e89e73b5a644cd333b2a0aef21c95a95a3684681..71ac030a90cd7fb3723cdc5c73d0951202763f3b 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-7bbf9b3cd6ebf103ebd8347579aef721d0dcd2dc
\ No newline at end of file
+4f0bba42f904e505900be67b00179ebb1f24ed03
\ No newline at end of file

diff --git a/src/btree.c b/src/btree.c
index 4f1ec05b4d5abcbbaa2df452202d920d1d1096d3..3321cbe39180282054bad0f344eb6822fa84c321 100644 (file)
--- a/src/btree.c
+++ b/src/btree.c
@@ -3084,8 +3084,10 @@ static int modifyPagePointer(MemPage *pPage, Pgno iFrom, Pgno iTo, u8 eType){
     u8 isInitOrig = pPage->isInit;
     int i;
     int nCell;
+    int rc;
 
-    btreeInitPage(pPage);
+    rc = btreeInitPage(pPage);
+    if( rc ) return rc;
     nCell = pPage->nCell;
 
     for(i=0; i<nCell; i++){