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Overview
| Comment: | Don't do anything when input doclists are both empty. Ticket #2774 (CVS 4546) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
75cb46f82a6a95dbe9e279dede299baf |
| User & Date: | shess 2007-11-16 00:23:08 |
Context
|
2007-11-16
| ||
| 14:55 | Fix a crash that can occur after a malloc failure. Ticket #2775. (CVS 4547) check-in: c91bc8d3 user: danielk1977 tags: trunk | |
| 00:23 | Don't do anything when input doclists are both empty. Ticket #2774 (CVS 4546) check-in: 75cb46f8 user: shess tags: trunk | |
|
2007-11-15
| ||
| 16:04 | Return SQLITE_MISUSE instead of crashing if NULL is (incorrectly) passed to sqlite3_step(). Ticket #2773. (CVS 4545) check-in: 3bfee76f user: danielk1977 tags: trunk | |
Changes
Changes to ext/fts2/fts2.c.
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const char *pRight, int nRight,
DataBuffer *pOut /* Write the combined doclist here */
){
DLReader left, right;
DLWriter writer;
if( nLeft==0 ){
dataBufferAppend(pOut, pRight, nRight);
return;
}
if( nRight==0 ){
dataBufferAppend(pOut, pLeft, nLeft);
return;
}
................................................................................
const char *pRight, int nRight,
DataBuffer *pOut /* Write the combined doclist here */
){
DLReader left, right;
DLWriter writer;
if( nLeft==0 ){
dataBufferAppend(pOut, pRight, nRight);
return;
}
if( nRight==0 ){
dataBufferAppend(pOut, pLeft, nLeft);
return;
}
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....
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const char *pRight, int nRight,
DataBuffer *pOut /* Write the combined doclist here */
){
DLReader left, right;
DLWriter writer;
if( nLeft==0 ){
if( nRight!=0) dataBufferAppend(pOut, pRight, nRight);
return;
}
if( nRight==0 ){
dataBufferAppend(pOut, pLeft, nLeft);
return;
}
................................................................................
const char *pRight, int nRight,
DataBuffer *pOut /* Write the combined doclist here */
){
DLReader left, right;
DLWriter writer;
if( nLeft==0 ){
if( nRight!=0 ) dataBufferAppend(pOut, pRight, nRight);
return;
}
if( nRight==0 ){
dataBufferAppend(pOut, pLeft, nLeft);
return;
}
|
Changes to ext/fts3/fts3.c.
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const char *pRight, int nRight,
DataBuffer *pOut /* Write the combined doclist here */
){
DLReader left, right;
DLWriter writer;
if( nLeft==0 ){
dataBufferAppend(pOut, pRight, nRight);
return;
}
if( nRight==0 ){
dataBufferAppend(pOut, pLeft, nLeft);
return;
}
................................................................................
const char *pRight, int nRight,
DataBuffer *pOut /* Write the combined doclist here */
){
DLReader left, right;
DLWriter writer;
if( nLeft==0 ){
dataBufferAppend(pOut, pRight, nRight);
return;
}
if( nRight==0 ){
dataBufferAppend(pOut, pLeft, nLeft);
return;
}
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....
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|
const char *pRight, int nRight,
DataBuffer *pOut /* Write the combined doclist here */
){
DLReader left, right;
DLWriter writer;
if( nLeft==0 ){
if( nRight!=0) dataBufferAppend(pOut, pRight, nRight);
return;
}
if( nRight==0 ){
dataBufferAppend(pOut, pLeft, nLeft);
return;
}
................................................................................
const char *pRight, int nRight,
DataBuffer *pOut /* Write the combined doclist here */
){
DLReader left, right;
DLWriter writer;
if( nLeft==0 ){
if( nRight!=0 ) dataBufferAppend(pOut, pRight, nRight);
return;
}
if( nRight==0 ){
dataBufferAppend(pOut, pLeft, nLeft);
return;
}
|
Changes to test/fts2g.test.
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# The author disclaims copyright to this source code. # #************************************************************************* # This file implements regression tests for SQLite library. The focus # of this script is testing handling of edge cases for various doclist # merging functions in the FTS2 module query logic. # # $Id: fts2g.test,v 1.2 2007/04/19 18:36:32 shess Exp $ # set testdir [file dirname $argv0] source $testdir/tester.tcl # If SQLITE_ENABLE_FTS2 is defined, omit this file. ifcapable !fts2 { ................................................................................ # doclist before it reaches the end of the other. do_test fts2g-1.11 { execsql {SELECT rowid FROM t1 WHERE t1 MATCH 'this OR also'} } {1 2} do_test fts2g-1.12 { execsql {SELECT rowid FROM t1 WHERE t1 MATCH 'also OR this'} } {1 2} finish_test |
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# The author disclaims copyright to this source code. # #************************************************************************* # This file implements regression tests for SQLite library. The focus # of this script is testing handling of edge cases for various doclist # merging functions in the FTS2 module query logic. # # $Id: fts2g.test,v 1.3 2007/11/16 00:23:08 shess Exp $ # set testdir [file dirname $argv0] source $testdir/tester.tcl # If SQLITE_ENABLE_FTS2 is defined, omit this file. ifcapable !fts2 { ................................................................................ # doclist before it reaches the end of the other. do_test fts2g-1.11 { execsql {SELECT rowid FROM t1 WHERE t1 MATCH 'this OR also'} } {1 2} do_test fts2g-1.12 { execsql {SELECT rowid FROM t1 WHERE t1 MATCH 'also OR this'} } {1 2} # Empty left and right in docListOrMerge(). Each term matches neither # row, and when combined there was an assertion failure. do_test fts2g-1.13 { execsql {SELECT rowid FROM t1 WHERE t1 MATCH 'something OR nothing'} } {} finish_test |
Changes to test/fts3ag.test.
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# The author disclaims copyright to this source code. # #************************************************************************* # This file implements regression tests for SQLite library. The focus # of this script is testing handling of edge cases for various doclist # merging functions in the FTS3 module query logic. # # $Id: fts3ag.test,v 1.1 2007/08/20 17:38:42 shess Exp $ # set testdir [file dirname $argv0] source $testdir/tester.tcl # If SQLITE_ENABLE_FTS3 is defined, omit this file. ifcapable !fts3 { ................................................................................ # doclist before it reaches the end of the other. do_test fts3ag-1.11 { execsql {SELECT rowid FROM t1 WHERE t1 MATCH 'this OR also'} } {1 2} do_test fts3ag-1.12 { execsql {SELECT rowid FROM t1 WHERE t1 MATCH 'also OR this'} } {1 2} finish_test |
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# The author disclaims copyright to this source code. # #************************************************************************* # This file implements regression tests for SQLite library. The focus # of this script is testing handling of edge cases for various doclist # merging functions in the FTS3 module query logic. # # $Id: fts3ag.test,v 1.2 2007/11/16 00:23:08 shess Exp $ # set testdir [file dirname $argv0] source $testdir/tester.tcl # If SQLITE_ENABLE_FTS3 is defined, omit this file. ifcapable !fts3 { ................................................................................ # doclist before it reaches the end of the other. do_test fts3ag-1.11 { execsql {SELECT rowid FROM t1 WHERE t1 MATCH 'this OR also'} } {1 2} do_test fts3ag-1.12 { execsql {SELECT rowid FROM t1 WHERE t1 MATCH 'also OR this'} } {1 2} # Empty left and right in docListOrMerge(). Each term matches neither # row, and when combined there was an assertion failure. do_test fts3ag-1.13 { execsql {SELECT rowid FROM t1 WHERE t1 MATCH 'something OR nothing'} } {} finish_test |