vic: Avoid memory corruption when multiple streams with different dimensions are decoded

This is a work around to avoid buffer overflow errors until multi channel/multi stream decoding is supported.

src/video_core/command_classes/vic.cpp

@@ -85,6 +85,15 @@ void Vic::Execute() {
     if (!frame) {
         return;
     }
+    const u64 surface_width = config.surface_width_minus1 + 1;
+    const u64 surface_height = config.surface_height_minus1 + 1;
+    if (static_cast<u64>(frame->width) != surface_width ||
+        static_cast<u64>(frame->height) != surface_height) {
+        // TODO: Properly support multiple video streams with differing frame dimensions
+        LOG_WARNING(Debug, "Frame dimensions {}x{} do not match expected surface dimensions {}x{}",
+                    frame->width, frame->height, surface_width, surface_height);
+        return;
+    }
     switch (config.pixel_format) {
     case VideoPixelFormat::RGBA8:
     case VideoPixelFormat::BGRA8: