Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | Add a comment to vdbe.c to explain the use of an uninitialized variable. (CVS 3551) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
1773eb7badf105b0e23316d423690304 |
| User & Date: | drh 2007-01-04 01:20:11 |
Context
|
2007-01-04
| ||
| 01:20 | Fix for ticket #2141. (CVS 3552) (check-in: 70f5f3b8 user: drh tags: trunk) | |
| 01:20 | Add a comment to vdbe.c to explain the use of an uninitialized variable. (CVS 3551) (check-in: 1773eb7b user: drh tags: trunk) | |
|
2007-01-03
| ||
| 23:37 | Clean up memory leaks and uninitialized variables detected by valgrind. Identify all tests where we deliberately derefence freed memory by adding a "-misuse" tag. (CVS 3550) (check-in: 70a86270 user: drh tags: trunk) | |
Changes
Changes to src/vdbe.c.
39 39 ** 40 40 ** Various scripts scan this source file in order to generate HTML 41 41 ** documentation, headers files, or other derived files. The formatting 42 42 ** of the code in this file is, therefore, important. See other comments 43 43 ** in this file for details. If in doubt, do not deviate from existing 44 44 ** commenting and indentation practices when changing or adding code. 45 45 ** 46 -** $Id: vdbe.c,v 1.582 2007/01/02 18:41:55 drh Exp $ 46 +** $Id: vdbe.c,v 1.583 2007/01/04 01:20:11 drh Exp $ 47 47 */ 48 48 #include "sqliteInt.h" 49 49 #include "os.h" 50 50 #include <ctype.h> 51 51 #include "vdbeInt.h" 52 52 53 53 /* ................................................................................ 3078 3078 assert( p->apCsr[i]->isTable ); 3079 3079 iKey = intToKey(pTos->i); 3080 3080 rc = sqlite3BtreeMoveto(pCrsr, 0, iKey, &res); 3081 3081 pC->lastRowid = pTos->i; 3082 3082 pC->rowidIsValid = res==0; 3083 3083 pC->nullRow = 0; 3084 3084 pC->cacheStatus = CACHE_STALE; 3085 + /* res might be uninitialized if rc!=SQLITE_OK. But if rc!=SQLITE_OK 3086 + ** processing is about to abort so we really do not care whether or not 3087 + ** the following jump is taken. */ 3085 3088 if( res!=0 ){ 3086 3089 pc = pOp->p2 - 1; 3087 3090 pC->rowidIsValid = 0; 3088 3091 } 3089 3092 } 3090 3093 Release(pTos); 3091 3094 pTos--;