Patch sqlite3.c to avoid CGo compiler warning

https://sqlite.org/forum/forumpost/e39020f82d
zombiezen · Jun 7, 2020 · 6c1d4ad · 6c1d4ad
1 parent 748761b
commit 6c1d4ad
Showing 1 changed file with 4 additions and 5 deletions.
diff --git a/c/sqlite3.c b/c/sqlite3.c
@@ -128974,9 +128974,9 @@ SQLITE_PRIVATE Select *sqlite3SelectNew(
  u32 selFlags, /* Flag parameters, such as SF_Distinct */
  Expr *pLimit /* LIMIT value. NULL means not used */
 ){
- Select *pNew;
+ Select *pNew, *pAllocated;
  Select standin;
- pNew = sqlite3DbMallocRawNN(pParse->db, sizeof(*pNew) );
+ pAllocated = pNew = sqlite3DbMallocRawNN(pParse->db, sizeof(*pNew) );
  if( pNew==0 ){
  assert( pParse->db->mallocFailed );
  pNew = &standin;
@@ -129010,12 +129010,11 @@ SQLITE_PRIVATE Select *sqlite3SelectNew(
 #endif
  if( pParse->db->mallocFailed ) {
  clearSelect(pParse->db, pNew, pNew!=&standin);
- pNew = 0;
+ pAllocated = 0;
  }else{
  assert( pNew->pSrc!=0 || pParse->nErr>0 );
  }
- assert( pNew!=&standin );
- return pNew;
+ return pAllocated;
 }