database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-08-05 15:55:57 +03:00
Code Activity

Fix a faulty assert() in walker.c that could fail when processing an ALTER TABLE statement on a schema containing invalid table references that are part of a WINDOW definition.

Browse Source 
FossilOrigin-Name: ee076c28d8ee0f5b099cdef83ae6cea6ef5aa209ab528d7c49949dd653ce019c
This commit is contained in:
dan
2019-07-19 10:31:29 +00:00
parent b555b0806e
commit a1ac03590b
4 changed files with 46 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/walker.c
View File

@@ -120,8 +120,9 @@ int sqlite3WalkSelectExpr(Walker *pWalker, Select *p){
{
Parse *pParse = pWalker->pParse;
if( pParse && IN_RENAME_OBJECT ){
/* The following may return WRC_Abort if there are unresolvable
** symbols (e.g. a table that does not exist) in a window definition. */
int rc = walkWindowList(pWalker, p->pWinDefn);
assert( rc==WRC_Continue );
return rc;
}
}