commit e1364b02a3d179f6de5c263d1165f77410b08cbf
author Stefan Huehner <stefan@huehner.org> Mon Nov 07 16:39:00 2005 +0000
committer Alexandre Julliard <julliard@winehq.org> Mon Nov 07 16:39:00 2005 +0000
tree f9c33106a2842a4b68a0394e80a4ad44549cd8fa
parent fc94be11499eb93bcc3e027805a0a8c017acece7

Fix segfault when querying non-existent SecurityProvider.

dlls/secur32/secur32.c

diff --git a/dlls/secur32/secur32.c b/dlls/secur32/secur32.c
index a6fb7eb..36ea425 100644
--- a/dlls/secur32/secur32.c
+++ b/dlls/secur32/secur32.c
@@ -573,16 +573,21 @@
 SecurePackage *SECUR32_findPackageW(PWSTR packageName)
 {
     SecurePackage *ret = NULL;
+    BOOL matched = FALSE;
 
     if (packageTable && packageName)
     {
         LIST_FOR_EACH_ENTRY(ret, &packageTable->table, SecurePackage, entry)
         {
-            if (!lstrcmpiW(ret->infoW.Name, packageName))
-                break;
+            matched = !lstrcmpiW(ret->infoW.Name, packageName);
+	    if (matched)
+		break;
         }
         
-        if (ret && ret->provider && !ret->provider->loaded)
+	if (!matched)
+		return NULL;
+
+	if (ret->provider && !ret->provider->loaded)
         {
             ret->provider->lib = LoadLibraryW(ret->provider->moduleName);
             if (ret->provider->lib)