env: import: hashtable: Free memory allocated before exiting from himport_r()

ithout this patch memory is not released on early exit.

Signed-off-by: Lukasz Majewski <l.majewski@majess.pl>

diff --git a/lib/hashtable.c b/lib/hashtable.c
index 7df424ad87a6e901cbfb02d224316b3f665341fb..02b41050a44f6656e9605e288f5f6a97faf3539c 100644 (file)
--- a/lib/hashtable.c
+++ b/lib/hashtable.c
@@ -842,8 +842,10 @@ int himport_r(struct hsearch_data *htab,
                }
        }
 
-       if(!size)
+       if (!size) {
+               free(data);
                return 1;               /* everything OK */
+       }
        if(crlf_is_lf) {
                /* Remove Carriage Returns in front of Line Feeds */
                unsigned ignored_crs = 0;
@@ -907,6 +909,7 @@ int himport_r(struct hsearch_data *htab,
                if (*name == 0) {
                        debug("INSERT: unable to use an empty key\n");
                        __set_errno(EINVAL);
+                       free(data);
                        return 0;
                }