[reactos] 01/01: [UXTHEME] EnumThemes: Don't fail if a theme doesn't have a tooltip. CORE-13732

[Giannis Adamopoulos]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=3a68bebf87e8254c97b19…

commit 3a68bebf87e8254c97b1938f0f4609a034ab8e06
Author: Giannis Adamopoulos <gadamopoulos(a)reactos.org>
AuthorDate: Sun Nov 19 16:02:44 2017 +0200

    [UXTHEME] EnumThemes: Don't fail if a theme doesn't have a tooltip.
CORE-13732
---
 dll/win32/uxtheme/system.c | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/dll/win32/uxtheme/system.c b/dll/win32/uxtheme/system.c
index 6496377111..84d703d157 100644
--- a/dll/win32/uxtheme/system.c
+++ b/dll/win32/uxtheme/system.c
@@ -1259,14 +1259,20 @@ HRESULT WINAPI EnumThemes(LPCWSTR pszThemePath, ENUMTHEMEPROC
callback,
                 wsprintfW(szPath, szFormat, szDir, wfd.cFileName, wfd.cFileName);
 
                 hr = GetThemeDocumentationProperty(szPath, szDisplayName, szName,
sizeof(szName)/sizeof(szName[0]));
-                if(SUCCEEDED(hr))
-                    hr = GetThemeDocumentationProperty(szPath, szTooltip, szTip,
sizeof(szTip)/sizeof(szTip[0]));
-                if(SUCCEEDED(hr)) {
-                    TRACE("callback(%s,%s,%s,%p)\n", debugstr_w(szPath),
debugstr_w(szName), debugstr_w(szTip), lpData);
-                    if(!callback(NULL, szPath, szName, szTip, NULL, lpData)) {
-                        TRACE("callback ended enum\n");
-                        break;
-                    }
+                if(FAILED(hr))
+                {
+                    ERR("Failed to get theme name from %S\n", szPath);
+                    continue;
+                }
+
+                hr = GetThemeDocumentationProperty(szPath, szTooltip, szTip,
sizeof(szTip)/sizeof(szTip[0]));
+                if (FAILED(hr))
+                    szTip[0] = 0;
+
+                TRACE("callback(%s,%s,%s,%p)\n", debugstr_w(szPath),
debugstr_w(szName), debugstr_w(szTip), lpData);
+                if(!callback(NULL, szPath, szName, szTip, NULL, lpData)) {
+                    TRACE("callback ended enum\n");
+                    break;
                 }
             }
         } while(FindNextFileW(hFind, &wfd));