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Overview
Comment:Remove an unnecessary test for a NULL pointer in freeP4().
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SHA1: e84e88e31b67afe42e2494d984ab1cafd107465a
User & Date: drh 2016-04-07 14:01:10.659
Context
2016-04-07
14:05
Instead of just commenting out the unneeded code in the previous check-in, remove it completely. (check-in: 8415d4848a user: drh tags: trunk)
14:01
Remove an unnecessary test for a NULL pointer in freeP4(). (check-in: e84e88e31b user: drh tags: trunk)
13:45
Update comments on the unix file locking protocol. No changes to code. (check-in: 716b20de43 user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/vdbeaux.c.
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static void vdbeFreeOpArray(sqlite3 *, Op *, int);

/*
** Delete a P4 value if necessary.
*/
static void freeP4(sqlite3 *db, int p4type, void *p4){
  if( p4 ){
    assert( db );
    switch( p4type ){
      case P4_FUNCCTX: {
        freeEphemeralFunction(db, ((sqlite3_context*)p4)->pFunc);
        /* Fall through into the next case */
      }
      case P4_REAL:








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static void vdbeFreeOpArray(sqlite3 *, Op *, int);

/*
** Delete a P4 value if necessary.
*/
static void freeP4(sqlite3 *db, int p4type, void *p4){
  /*if( p4 )*/{
    assert( db );
    switch( p4type ){
      case P4_FUNCCTX: {
        freeEphemeralFunction(db, ((sqlite3_context*)p4)->pFunc);
        /* Fall through into the next case */
      }
      case P4_REAL:
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