diff options
Diffstat (limited to 'ext/rtree/rtree.c')
| -rw-r--r-- | ext/rtree/rtree.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/ext/rtree/rtree.c b/ext/rtree/rtree.c index 5e9fa6996..fb35bc10e 100644 --- a/ext/rtree/rtree.c +++ b/ext/rtree/rtree.c @@ -64,6 +64,8 @@ #endif int sqlite3GetToken(const unsigned char*,int*); /* In the SQLite core */ +#include <stddef.h> + /* ** If building separately, we will need some setup that is normally ** found in sqliteInt.h @@ -95,7 +97,7 @@ typedef unsigned int u32; # define NEVER(X) (X) #endif #ifndef offsetof -#define offsetof(STRUCTURE,FIELD) ((size_t)((char*)&((STRUCTURE*)0)->FIELD)) +# define offsetof(ST,M) ((size_t)((char*)&((ST*)0)->M - (char*)0)) #endif #if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) # define FLEXARRAY @@ -1133,6 +1135,12 @@ static void resetCursor(RtreeCursor *pCsr){ pCsr->base.pVtab = (sqlite3_vtab*)pRtree; pCsr->pReadAux = pStmt; + /* The following will only fail if the previous sqlite3_step() call failed, + ** in which case the error has already been caught. This statement never + ** encounters an error within an sqlite3_column_xxx() function, as it + ** calls sqlite3_column_value(), which does not use malloc(). So it is safe + ** to ignore the error code here. */ + sqlite3_reset(pStmt); } /* @@ -2848,7 +2856,7 @@ static int deleteCell(Rtree *pRtree, RtreeNode *pNode, int iCell, int iHeight){ return rc; } - + /* ** Insert cell pCell into node pNode. Node pNode is the head of a ** subtree iHeight high (leaf nodes have iHeight==0). |