Fix mini variant param message for non-english locales

Signed-off-by: falkTX <falktx@falktx.com>

src/CardinalPlugin.cpp

@@ -44,6 +44,7 @@
 #include "DistrhoPluginUtils.hpp"
 #include "PluginContext.hpp"
 #include "extra/Base64.hpp"
+#include "extra/ScopedSafeLocale.hpp"
 
 #ifdef DISTRHO_OS_WASM
 # include <emscripten/emscripten.h>
@@ -841,7 +842,10 @@ protected:
             long long moduleId = 0;
             int paramId = 0;
             float paramValue = 0.f;
-            std::sscanf(value, "%lld:%d:%f", &moduleId, &paramId, &paramValue);
+            {
+                const ScopedSafeLocale cssl;
+                std::sscanf(value, "%lld:%d:%f", &moduleId, &paramId, &paramValue);
+            }
 
             rack::engine::Module* const module = context->engine->getModule(moduleId);
             DISTRHO_SAFE_ASSERT_RETURN(module != nullptr,);

src/CardinalRemote.cpp

@@ -26,6 +26,7 @@
 #include "CardinalRemote.hpp"
 #include "PluginContext.hpp"
 #include "extra/Base64.hpp"
+#include "extra/ScopedSafeLocale.hpp"
 
 #if defined(STATIC_BUILD) || CARDINAL_VARIANT_MINI
 # undef HAVE_LIBLO
@@ -139,7 +140,10 @@ void sendParamChangeToRemote(RemoteDetails* const remote, int64_t moduleId, int
 {
 #if CARDINAL_VARIANT_MINI
     char paramBuf[512] = {};
-    std::snprintf(paramBuf, sizeof(paramBuf), "%lld:%d:%f", (long long)moduleId, paramId, value);
+    {
+        const ScopedSafeLocale cssl;
+        std::snprintf(paramBuf, sizeof(paramBuf), "%lld:%d:%f", (long long)moduleId, paramId, value);
+    }
     static_cast<CardinalBaseUI*>(remote->handle)->setState("param", paramBuf);
 #elif defined(HAVE_LIBLO)
     const lo_address addr = lo_address_new_with_proto(LO_UDP, REMOTE_HOST, CARDINAL_DEFAULT_REMOTE_HOST_PORT);