Have fts5 better handle OOM errors from sqlite3_blob_close().

FossilOrigin-Name: f418350f3f83147bc5817a885be6e39ff9ff5722742a88d17600729c53c65010

diff --git a/ext/fts5/fts5_index.c b/ext/fts5/fts5_index.c
index a8ac98b699c3b87508196c7cd1bd256158d5ffb1..c98844e73de29f125947105413aa2be1ee528709 100644 (file)
--- a/ext/fts5/fts5_index.c
+++ b/ext/fts5/fts5_index.c
@@ -778,11 +778,13 @@ static int fts5LeafFirstTermOff(Fts5Data *pLeaf){
 /*
 ** Close the read-only blob handle, if it is open.
 */
-void sqlite3Fts5IndexCloseReader(Fts5Index *p){
+void fts5IndexCloseReader(Fts5Index *p){
   if( p->pReader ){
+    int rc;
     sqlite3_blob *pReader = p->pReader;
     p->pReader = 0;
-    sqlite3_blob_close(pReader);
+    rc = sqlite3_blob_close(pReader);
+    if( p->rc==SQLITE_OK ) p->rc = rc;
   }
 }
 
@@ -807,7 +809,7 @@ static Fts5Data *fts5DataRead(Fts5Index *p, i64 iRowid){
       assert( p->pReader==0 );
       p->pReader = pBlob;
       if( rc!=SQLITE_OK ){
-        sqlite3Fts5IndexCloseReader(p);
+        fts5IndexCloseReader(p);
       }
       if( rc==SQLITE_ABORT ) rc = SQLITE_OK;
     }
@@ -5009,6 +5011,14 @@ static int fts5IndexReturn(Fts5Index *p){
   return rc;
 }
 
+/*
+** Close the read-only blob handle, if it is open.
+*/
+void sqlite3Fts5IndexCloseReader(Fts5Index *p){
+  fts5IndexCloseReader(p);
+  fts5IndexReturn(p);
+}
+
 typedef struct Fts5FlushCtx Fts5FlushCtx;
 struct Fts5FlushCtx {
   Fts5Index *pIdx;
@@ -6730,7 +6740,7 @@ int sqlite3Fts5IndexBeginWrite(Fts5Index *p, int bDelete, i64 iRowid){
 int sqlite3Fts5IndexSync(Fts5Index *p){
   assert( p->rc==SQLITE_OK );
   fts5IndexFlush(p);
-  sqlite3Fts5IndexCloseReader(p);
+  fts5IndexCloseReader(p);
   return fts5IndexReturn(p);
 }
 
@@ -6741,11 +6751,10 @@ int sqlite3Fts5IndexSync(Fts5Index *p){
 ** records must be invalidated.
 */
 int sqlite3Fts5IndexRollback(Fts5Index *p){
-  sqlite3Fts5IndexCloseReader(p);
+  fts5IndexCloseReader(p);
   fts5IndexDiscardData(p);
   fts5StructureInvalidate(p);
-  /* assert( p->rc==SQLITE_OK ); */
-  return SQLITE_OK;
+  return fts5IndexReturn(p);
 }
 
 /*
@@ -6946,6 +6955,16 @@ static void fts5SegIterSetEOF(Fts5SegIter *pSeg){
   pSeg->pLeaf = 0;
 }
 
+void fts5IterClose(Fts5IndexIter *pIndexIter){
+  if( pIndexIter ){
+    Fts5Iter *pIter = (Fts5Iter*)pIndexIter;
+    Fts5Index *pIndex = pIter->pIndex;
+    fts5TokendataIterDelete(pIter->pTokenDataIter);
+    fts5MultiIterFree(pIter);
+    fts5IndexCloseReader(pIndex);
+  }
+}
+
 /*
 ** This function appends iterator pAppend to Fts5TokenDataIter pIn and 
 ** returns the result.
@@ -6973,7 +6992,7 @@ static Fts5TokenDataIter *fts5AppendTokendataIter(
     }
   }
   if( p->rc ){
-    sqlite3Fts5IterClose((Fts5IndexIter*)pAppend);
+    fts5IterClose((Fts5IndexIter*)pAppend);
   }else{
     pRet->apIter[pRet->nIter++] = pAppend;
   }
@@ -7186,7 +7205,7 @@ static Fts5Iter *fts5SetupTokendataIter(
       fts5BufferSet(&p->rc, &bSeek, nToken, pToken);
     }
     if( p->rc ){
-      sqlite3Fts5IterClose((Fts5IndexIter*)pNew);
+      fts5IterClose((Fts5IndexIter*)pNew);
       break;
     }
 
@@ -7251,7 +7270,7 @@ static Fts5Iter *fts5SetupTokendataIter(
     ** not point to any terms that match the query. So delete it and break
     ** out of the loop - all required iterators have been collected.  */
     if( pSmall==0 ){
-      sqlite3Fts5IterClose((Fts5IndexIter*)pNew);
+      fts5IterClose((Fts5IndexIter*)pNew);
       break;
     }
 
@@ -7380,9 +7399,9 @@ int sqlite3Fts5IndexQuery(
     }
 
     if( p->rc ){
-      sqlite3Fts5IterClose((Fts5IndexIter*)pRet);
+      fts5IterClose((Fts5IndexIter*)pRet);
       pRet = 0;
-      sqlite3Fts5IndexCloseReader(p);
+      fts5IndexCloseReader(p);
     }
 
     *ppIter = (Fts5IndexIter*)pRet;
@@ -7632,11 +7651,9 @@ int sqlite3Fts5IndexIterWriteTokendata(
 */
 void sqlite3Fts5IterClose(Fts5IndexIter *pIndexIter){
   if( pIndexIter ){
-    Fts5Iter *pIter = (Fts5Iter*)pIndexIter;
-    Fts5Index *pIndex = pIter->pIndex;
-    fts5TokendataIterDelete(pIter->pTokenDataIter);
-    fts5MultiIterFree(pIter);
-    sqlite3Fts5IndexCloseReader(pIndex);
+    Fts5Index *pIndex = ((Fts5Iter*)pIndexIter)->pIndex;
+    fts5IterClose(pIndexIter);
+    fts5IndexReturn(pIndex);
   }
 }
 
@@ -8166,7 +8183,7 @@ static int fts5QueryCksum(
       rc = sqlite3Fts5IterNext(pIter);
     }
   }
-  sqlite3Fts5IterClose(pIter);
+  fts5IterClose(pIter);
 
   *pCksum = cksum;
   return rc;

diff --git a/ext/fts5/test/fts5faultI.test b/ext/fts5/test/fts5faultI.test
index 72f25caee1b01d560e1c4f693db2a0d5633d4291..ab84d37de59905099a9705eb177e8a307acc838a 100644 (file)
--- a/ext/fts5/test/fts5faultI.test
+++ b/ext/fts5/test/fts5faultI.test
@@ -290,5 +290,40 @@ do_faultsim_test 11 -faults oom* -prep {
   faultsim_test_result {0 {}}
 }
 
+#-------------------------------------------------------------------------
+reset_db
+
+ifcapable foreignkey {
+  do_execsql_test 12.0 {
+    CREATE VIRTUAL TABLE f1 USING fts5(content);
+    CREATE TABLE p1(a INTEGER PRIMARY KEY);
+    CREATE TABLE c1(b REFERENCES p1 DEFERRABLE INITIALLY DEFERRED);
+  }
+
+  faultsim_save_and_close
+
+  do_faultsim_test 11 -faults oom* -prep {
+    faultsim_restore_and_reopen
+    execsql {
+      PRAGMA foreign_keys = 1;
+      BEGIN;
+        INSERT INTO c1 VALUES(123);
+        SAVEPOINT xyz;
+    }
+  } -body {
+    execsql {
+          INSERT INTO f1 VALUES('a b c');
+        ROLLBACK TO xyz;
+      COMMIT;
+    }
+  } -test {
+    execsql { SELECT 123 }
+    faultsim_test_result \
+      {1 {FOREIGN KEY constraint failed}} \
+      {1 {out of memory}} \
+      {1 {constraint failed}}
+  }
+}
+
 finish_test
 

diff --git a/manifest b/manifest
index 993a67392686d973d7ec4acd0b05ab71a8b9c309..b6bbc0b68f2845dd97cc27728c2726174aae7b5a 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Use\sTcl_GetString()\sinstead\sof\sTcl_GetCharLength()\sto\stest\sfor\sa\szero-length\nstring\sin\sthe\sTCL\sinterface,\ssince\sthat\sis\smuch\smore\sefficient.
-D 2025-01-21T11:10:16.446
+C Have\sfts5\sbetter\shandle\sOOM\serrors\sfrom\ssqlite3_blob_close().
+D 2025-01-21T14:34:59.118
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md e108e1e69ae8e8a59e93c455654b8ac9356a11720d3345df2a4743e9590fb20d
@@ -113,7 +113,7 @@ F ext/fts5/fts5_buffer.c 0eec58bff585f1a44ea9147eae5da2447292080ea435957f7488c70
 F ext/fts5/fts5_config.c e7d8dd062b44a66cd77e5a0f74f23a2354cd1f3f8575afb967b2773c3384f7f8
 F ext/fts5/fts5_expr.c 69b8d976058512c07dfe86e229521b7a871768157bd1607cedf1a5038dfd72c9
 F ext/fts5/fts5_hash.c adda4272be401566a6e0ba1acbe70ee5cb97fce944bc2e04dc707152a0ec91b1
-F ext/fts5/fts5_index.c f1f6da5938af616e0a5e54f0423a3134df95b9f17ac1c6ebf2e2e8132bbc75b9
+F ext/fts5/fts5_index.c 1ce1e2b43fdd86a2047619c2ea3aafa5c7b909d0cef75185d0fda31e82f0e9c6
 F ext/fts5/fts5_main.c 9a1daef7247f9b8a50b4159323e340efa6b0e4bea4fcd83580480f94d4f2c888
 F ext/fts5/fts5_storage.c 1ad05dab4830a4e2eaf2900bb143477f93bc17437093582f36f4b818809e88d8
 F ext/fts5/fts5_tcl.c 7fb5a3d3404099075aaa2457307cb459bbc257c0de3dbd52b1e80a5b503e0329
@@ -192,7 +192,7 @@ F ext/fts5/test/fts5faultE.test 844586ce71dab4be85bb86880e87b624d089f851654cd22e
 F ext/fts5/test/fts5faultF.test 4abef99f86e99d9f0c6460dd68c586a766b6b9f1f660ada55bf2e8266bd1bbc1
 F ext/fts5/test/fts5faultG.test 0544411ffcb3e19b42866f757a8a5e0fb8fef3a62c06f61d14deebc571bb7ea9
 F ext/fts5/test/fts5faultH.test 2b2b5b8cb1b3fd7679f488c06e22af44107fbc6137eaf45b3e771dc7b149312d
-F ext/fts5/test/fts5faultI.test 0706b307b208638554c9e65b4091e1c0dd8c92941535089a301df454ff2c56f4
+F ext/fts5/test/fts5faultI.test 9b33d664bccee4bbde0f275a48b2df3ea2f05d41f6d1d171aa2e844382cba621
 F ext/fts5/test/fts5first.test bfd685b96905bf541d99d8644e0a7219d1d833455a08ab64e344071a613b6ba9
 F ext/fts5/test/fts5full.test 97d263c1072f4a560929cca31e70f65d2ae232610e17e6affcf7e979df59547b
 F ext/fts5/test/fts5fuzz1.test 238d8c45f3b81342aa384de3e581ff2fa330bf922a7b69e484bbc06051a1080e
@@ -2208,8 +2208,8 @@ F tool/version-info.c 3b36468a90faf1bbd59c65fd0eb66522d9f941eedd364fabccd7227350
 F tool/warnings-clang.sh bbf6a1e685e534c92ec2bfba5b1745f34fb6f0bc2a362850723a9ee87c1b31a7
 F tool/warnings.sh 49a486c5069de041aedcbde4de178293e0463ae9918ecad7539eedf0ec77a139
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P bd5dc92368e41231a07bb59dd3db8942e238129ec7a3c8d785459d9b62bfcba3
-R e87ed836260a3ceb4ad61cd2f818556e
-U drh
-Z 345b10e2ab0f1f1054b6abc135136648
+P a8d9dcfd23fbfcd887e451382836c1e88215984cc01e00be11387dbf4ab26fd8
+R 0ff09c4d1a6df4a00a8ce3e62a42f2fa
+U dan
+Z dbb8340d556717da4724fb10b820bbe7
 # Remove this line to create a well-formed Fossil manifest.

diff --git a/manifest.uuid b/manifest.uuid
index b56b8e91ab8e91ea0454f4ea88345fb9d9055054..07c5f158d9cff2303b6a94cc0a5f3340a9703d55 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-a8d9dcfd23fbfcd887e451382836c1e88215984cc01e00be11387dbf4ab26fd8
+f418350f3f83147bc5817a885be6e39ff9ff5722742a88d17600729c53c65010