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

diff --git a/src/interfaces/ecpg/preproc/preproc.y b/src/interfaces/ecpg/preproc/preproc.y
index cbf18b6f538557c9ce2033f1eda902b96cb38c10..320249e15d2d8cf9b3eda1076c18069ea8702c1e 100644 (file)
--- a/src/interfaces/ecpg/preproc/preproc.y
+++ b/src/interfaces/ecpg/preproc/preproc.y
@@ -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);
                return NULL;
        }
+
        if (insert)
        {
                /* add all those input variables that were given earlier 
@@ -831,8 +832,10 @@ stmt:  AlterDatabaseStmt           { output_statement($1, 0, connection); }
                        struct cursor *ptr;
 
                        if ((ptr = add_additional_variables($1, true)) != NULL)
+                       {
                                output_statement(mm_strdup(ptr->command), 0, ptr->connection ? mm_strdup(ptr->connection) : NULL);
-                       ptr->opened = true;
+                               ptr->opened = true;
+                       }
                }
                | ECPGPrepare
                {