From: drh <drh@noemail.net>
Date: Sat, 30 Mar 2019 19:17:35 +0000 (+0000)
Subject: Add a call to sqlite3FaultSim(410) inside of btreeRestoreCursorPosition()
X-Git-Tag: version-3.28.0~69
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b336d1ab83e9a7803e3247c6d87ec6ffdc568224;p=thirdparty%2Fsqlite.git

Add a call to sqlite3FaultSim(410) inside of btreeRestoreCursorPosition()
to simplify testing of error scenarios.

FossilOrigin-Name: bb643bac535ac7d5fb4c13edb8782cd13540bbc7d2b2deb689f4ca8d1914f422
---

diff --git a/manifest b/manifest
index 0c711258ab..af09604a7f 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C The\sdefragmentPage()\sroutine\sdetects\scorruption\sin\sthe\sfirst-free-slot\sfields\nat\soffset\s1\sin\sthe\sheader\sand\sthrows\san\serror,\srather\sthan\sasserting.
-D 2019-03-30T18:39:13.356
+C Add\sa\scall\sto\ssqlite3FaultSim(410)\sinside\sof\sbtreeRestoreCursorPosition()\nto\ssimplify\stesting\sof\serror\sscenarios.
+D 2019-03-30T19:17:35.813
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -458,7 +458,7 @@ F src/auth.c 0fac71038875693a937e506bceb492c5f136dd7b1249fbd4ae70b4e8da14f9df
 F src/backup.c 78d3cecfbe28230a3a9a1793e2ead609f469be43e8f486ca996006be551857ab
 F src/bitvec.c 17ea48eff8ba979f1f5b04cc484c7bb2be632f33
 F src/btmutex.c 8acc2f464ee76324bf13310df5692a262b801808984c1b79defb2503bbafadb6
-F src/btree.c 0de9fec35c7541df04a0a2be428f77479ffdfce2be8c518f111db0eef596920f
+F src/btree.c 0799c2764874a0bcd84a17c4848f8faf16cceb3081c4117b88470c84ee0dfcad
 F src/btree.h c11446f07ec0e9dc85af8041cb0855c52f5359c8b2a43e47e02a685282504d89
 F src/btreeInt.h 6111c15868b90669f79081039d19e7ea8674013f907710baa3c814dc3f8bfd3f
 F src/build.c 241006a97dee8a3e762a724aa549ca79171826a5b0b1d8e7ee41ffcd92bc5328
@@ -1814,7 +1814,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P e3fde56da46e9592143b8beeee5eba4d74b8ef67edb7bf73a85edd2e0f7a8d21
-R 7b49fc4d391f5baeb14b1d290f1abc7a
+P fb125bd338ab32b33d02fe61b76497b6d4a2a160056d6e759e15c94903e61a41
+R 8f4f4aa5fa1e18b205524f2c4d480b03
 U drh
-Z 45ce5d49f461e2922f903114cad3460d
+Z dc00a457f1974bbe0545af29b34f5385
diff --git a/manifest.uuid b/manifest.uuid
index 0d252cbddd..0a002943b1 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-fb125bd338ab32b33d02fe61b76497b6d4a2a160056d6e759e15c94903e61a41
\ No newline at end of file
+bb643bac535ac7d5fb4c13edb8782cd13540bbc7d2b2deb689f4ca8d1914f422
\ No newline at end of file
diff --git a/src/btree.c b/src/btree.c
index 76482a2eac..a52db1e2f4 100644
--- a/src/btree.c
+++ b/src/btree.c
@@ -840,7 +840,11 @@ static int btreeRestoreCursorPosition(BtCursor *pCur){
     return pCur->skipNext;
   }
   pCur->eState = CURSOR_INVALID;
-  rc = btreeMoveto(pCur, pCur->pKey, pCur->nKey, 0, &skipNext);
+  if( sqlite3FaultSim(410) ){
+    rc = SQLITE_IOERR;
+  }else{
+    rc = btreeMoveto(pCur, pCur->pKey, pCur->nKey, 0, &skipNext);
+  }
   if( rc==SQLITE_OK ){
     sqlite3_free(pCur->pKey);
     pCur->pKey = 0;