Make sure that ecpglib's statement variable has a defined value no matter what.

Michael Meskes · Michael Meskes · commit 5c04630ad05e · 2019-01-30T10:39:32.000+01:00
diff --git a/src/interfaces/ecpg/ecpglib/execute.c b/src/interfaces/ecpg/ecpglib/execute.c
@@ -1755,7 +1755,7 @@ ecpg_do_prologue(int lineno, const int compat, const int force_indicator,
 				 enum ECPG_statement_type statement_type, const char *query,
 				 va_list args, struct statement **stmt_out)
 {
-	struct statement *stmt;
+	struct statement *stmt = NULL;
 	struct connection *con;
 	enum ECPGttype type;
 	struct variable **list;

Original file line number	Diff line number	Diff line change
`@@ -1755,7 +1755,7 @@ ecpg_do_prologue(int lineno, const int compat, const int force_indicator,`
`1755`	`1755`	`enum ECPG_statement_type statement_type, const char *query,`
`1756`	`1756`	`va_list args, struct statement **stmt_out)`
`1757`	`1757`	`{`
`1758`		`- struct statement *stmt;`
	`1758`	`+ struct statement *stmt = NULL;`
`1759`	`1759`	`struct connection *con;`
`1760`	`1760`	`enum ECPGttype type;`
`1761`	`1761`	`struct variable **list;`