eina: eina_stringshare_add_lenght better to

return NULL when func args are wrong.

Patch by Patryk Kaczmarek <patryk.k@samsung.com>

git-svn-id: http://svn.enlightenment.org/svn/e/trunk/eina@78209 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

diff --git a/src/lib/eina_stringshare.c b/src/lib/eina_stringshare.c
index 0e64214..6d236c5 100644 (file)
--- a/src/lib/eina_stringshare.c
+++ b/src/lib/eina_stringshare.c
@@ -612,7 +612,7 @@ EAPI Eina_Stringshare *
 eina_stringshare_add_length(const char *str, unsigned int slen)
 {
    if ((!str) || (slen <= 0))
-     return "";
+     return NULL;
    else if (slen == 1)
      return (Eina_Stringshare *) _eina_stringshare_single + ((*str) << 1);
    else if (slen < 4)