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Fix a segfault that could occur if the ORDER BY clause of a compound SELECT contains a sub-select that uses one or more window functions.

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FossilOrigin-Name: 5ba15ebb34c3af85ef6c54bbb3acb57176d629cda83774881b2a6467e138e904
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dan
2021-04-12 16:59:28 +00:00
parent ff37491874
commit d487e37367
5 changed files with 28 additions and 12 deletions
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src/sqliteInt.h
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@@ -3098,6 +3098,7 @@ struct NameContext {
#define NC_IsDDL 0x10000 /* Resolving names in a CREATE statement */
#define NC_InAggFunc 0x20000 /* True if analyzing arguments to an agg func */
#define NC_FromDDL 0x40000 /* SQL text comes from sqlite_schema */
#define NC_NoSelect 0x80000 /* Do not descend into sub-selects */
/*
** An instance of the following object describes a single ON CONFLICT