Ticket #4422: dlerror.patch

libs/libmyth/mythplugin.cpp

@@ -30 +30 @@
 
 int MythPlugin::init(const char *libversion)
 {
+    char *dlError;
     typedef int (*PluginInitFunc)(const char *);
     PluginInitFunc ifunc = (PluginInitFunc)QLibrary::resolve("mythplugin_init");
 
     if (ifunc)
         return ifunc(libversion);
 
-    if (!dlerror())
+    dlError = dlerror();
+
+    if (!dlError)
         (void)dlopen(QLibrary::library().ascii(), RTLD_LAZY);
 
     VERBOSE(VB_IMPORTANT, QString("MythPlugin::init() dlerror: %1")
-            .arg(dlerror()));
+            .arg(dlError));
 
     return -1;
 }