Rico Schüller : d3dx9: Return NULL if name is not given.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 07ae14ad4c2acf8fe2d1250dd0faa4cad464bc6a
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=07ae14ad4c2acf8fe2d1250dd0...

Author: Rico Schüller <kgbricola(a)web.de>
Date:   Sat Aug 18 14:58:40 2012 +0200

d3dx9: Return NULL if name is not given.

---

 dlls/d3dx9_36/effect.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/dlls/d3dx9_36/effect.c b/dlls/d3dx9_36/effect.c
index 80f7549..2a0b01c 100644
--- a/dlls/d3dx9_36/effect.c
+++ b/dlls/d3dx9_36/effect.c
@@ -970,7 +970,7 @@ static struct d3dx_parameter *get_parameter_element_by_name(struct d3dx_paramete
 
     TRACE("parameter %p, name %s\n", parameter, debugstr_a(name));
 
-    if (!name || !*name) return parameter;
+    if (!name || !*name) return NULL;
 
     element = atoi(name);
     part = strchr(name, ']') + 1;
@@ -1009,7 +1009,7 @@ static struct d3dx_parameter *get_parameter_annotation_by_name(struct d3dx_param
 
     TRACE("parameter %p, name %s\n", parameter, debugstr_a(name));
 
-    if (!name || !*name) return parameter;
+    if (!name || !*name) return NULL;
 
     length = strcspn( name, "[.@" );
     part = name + length;
@@ -1054,7 +1054,7 @@ static struct d3dx_parameter *get_parameter_by_name(struct ID3DXBaseEffectImpl *
 
     TRACE("base %p, parameter %p, name %s\n", base, parameter, debugstr_a(name));
 
-    if (!name || !*name) return parameter;
+    if (!name || !*name) return NULL;
 
     if (!parameter)
     {