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Added missing braces to prevent a segfault after usage of an undeclared cursor.

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This commit is contained in:
Michael Meskes
2006-06-26 14:12:42 +00:00
parent 1bdea12e5c
commit 88f396e1cb
1 changed files with 5 additions and 2 deletions
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5
src/interfaces/ecpg/preproc/preproc.y
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@@ -1,4 +1,4 @@
/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/preproc.y,v 1.311.2.2 2005/12/02 15:04:48 meskes Exp $ */ /* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/preproc.y,v 1.311.2.3 2006/06/26 14:12:42 meskes Exp $ */
/* Copyright comment */ /* Copyright comment */
%{ %{
@@ -292,6 +292,7 @@ add_additional_variables(char *name, bool insert)
mmerror(PARSE_ERROR, ET_ERROR, "trying to access an undeclared cursor %s\n", name); mmerror(PARSE_ERROR, ET_ERROR, "trying to access an undeclared cursor %s\n", name);
return NULL; return NULL;
} }
if (insert) if (insert)
{ {
/* add all those input variables that were given earlier /* add all those input variables that were given earlier
@@ -831,9 +832,11 @@ stmt: AlterDatabaseStmt { output_statement($1, 0, connection); }
struct cursor *ptr; struct cursor *ptr;
if ((ptr = add_additional_variables($1, true)) != NULL) if ((ptr = add_additional_variables($1, true)) != NULL)
{
output_statement(mm_strdup(ptr->command), 0, ptr->connection ? mm_strdup(ptr->connection) : NULL); output_statement(mm_strdup(ptr->command), 0, ptr->connection ? mm_strdup(ptr->connection) : NULL);
ptr->opened = true; ptr->opened = true;
} }
}
| ECPGPrepare | ECPGPrepare
{ {
if (connection) if (connection)