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Overview
| Comment: | Fix a potential use of an uninitialized pointer in RTree following an OOM error. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
fd4ec0cdbd84f3333dd4c7a4236491bc |
| User & Date: | drh 2017-09-21 13:11:47 |
Context
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2017-09-21
| ||
| 19:08 | Fix harmless UB in the ICU extension. check-in: 68e9a840 user: drh tags: trunk | |
| 13:11 | Fix a potential use of an uninitialized pointer in RTree following an OOM error. check-in: fd4ec0cd user: drh tags: trunk | |
| 10:24 | Fix a bug in tool/mksourceid.c: The mksourceid.c program was incorrectly including the "# Remove this line" line of the Fossil-generated "manifest" file in the SHA3 hash. That means that all SQLITE_SOURCE_IDs for trunk versions going back to check-in [30966d56] (2017-08-22) are incorrect. check-in: 65765222 user: drh tags: trunk | |
Changes
Changes to ext/rtree/rtree.c.
2849 2850 2851 2852 2853 2854 2855 2856 2857 2858 2859 2860 2861 2862 2863 |
/*
** Remove the entry with rowid=iDelete from the r-tree structure.
*/
static int rtreeDeleteRowid(Rtree *pRtree, sqlite3_int64 iDelete){
int rc; /* Return code */
RtreeNode *pLeaf = 0; /* Leaf node containing record iDelete */
int iCell; /* Index of iDelete cell in pLeaf */
RtreeNode *pRoot; /* Root node of rtree structure */
/* Obtain a reference to the root node to initialize Rtree.iDepth */
rc = nodeAcquire(pRtree, 1, 0, &pRoot);
/* Obtain a reference to the leaf node that contains the entry
** about to be deleted.
|
| |
2849 2850 2851 2852 2853 2854 2855 2856 2857 2858 2859 2860 2861 2862 2863 |
/*
** Remove the entry with rowid=iDelete from the r-tree structure.
*/
static int rtreeDeleteRowid(Rtree *pRtree, sqlite3_int64 iDelete){
int rc; /* Return code */
RtreeNode *pLeaf = 0; /* Leaf node containing record iDelete */
int iCell; /* Index of iDelete cell in pLeaf */
RtreeNode *pRoot = 0; /* Root node of rtree structure */
/* Obtain a reference to the root node to initialize Rtree.iDepth */
rc = nodeAcquire(pRtree, 1, 0, &pRoot);
/* Obtain a reference to the leaf node that contains the entry
** about to be deleted.
|