Fix small memory leak in ecpglib ecpg_update_declare_statement() is called the

second time.

Author: "Zhang, Jie" <zhangjie2@cn.fujitsu.com>

diff --git a/src/interfaces/ecpg/ecpglib/prepare.c b/src/interfaces/ecpg/ecpglib/prepare.c
index 0dcf736390bd7d4e60ca2eab8ad7af49f5573af8..6edff5c0c0dcb65ca45dfee5e7e4acceb8acc8f4 100644 (file)
--- a/src/interfaces/ecpg/ecpglib/prepare.c
+++ b/src/interfaces/ecpg/ecpglib/prepare.c
@@ -754,7 +754,11 @@ ecpg_update_declare_statement(const char *declared_name, const char *cursor_name
        /* Find the declared node by declared name */
        p = ecpg_find_declared_statement(declared_name);
        if (p)
+       {
+               if (p->cursor_name)
+                       ecpg_free(p->cursor_name);
                p->cursor_name = ecpg_strdup(cursor_name, lineno);
+       }
 }
 
 /*