Thanks to Hans-Juergen Petrich for spotting this tiny memory leak:

[u/mdw/putty] / winstore.c

diff --git a/winstore.c b/winstore.c
index d480079..bc7bb5b 100644 (file)
--- a/winstore.c
+++ b/winstore.c
@@ -198,14 +198,14 @@ char *enum_settings_next(void *handle, char *buffer, int buflen)
     struct enumsettings *e = (struct enumsettings *) handle;
     char *otherbuf;
     otherbuf = smalloc(3 * buflen);
-    if (otherbuf && RegEnumKey(e->key, e->i++, otherbuf,
-                              3 * buflen) == ERROR_SUCCESS) {
+    if (RegEnumKey(e->key, e->i++, otherbuf, 3 * buflen) == ERROR_SUCCESS) {
        unmungestr(otherbuf, buffer, buflen);
        sfree(otherbuf);
        return buffer;
-    } else
+    } else {
+       sfree(otherbuf);
        return NULL;
-
+    }
 }
 
 void enum_settings_finish(void *handle)