manuals tidy tier 3a: rondes, ternaris, anyofallof, padding, etc.

source/core/audio/jail_audio.hpp

@@ -12,7 +12,7 @@
 #include <vector>    // Para std::vector
 
 #define STB_VORBIS_HEADER_ONLY
-#include "external/stb_vorbis.c"  // Para stb_vorbis_open_memory i streaming
+#include "external/stb_vorbis.c"  // NOLINT(bugprone-suspicious-include): stb header-only library
 
 // Deleter stateless per a buffers reservats amb `SDL_malloc` / `SDL_LoadWAV*`.
 // Compatible amb `std::unique_ptr<Uint8[], SDLFreeDeleter>` — zero size
@@ -57,10 +57,10 @@ struct JA_Sound_t {
 
 struct JA_Channel_t {
     JA_Sound_t* sound{nullptr};
+    SDL_AudioStream* stream{nullptr};
     int pos{0};
     int times{0};
     int group{0};
-    SDL_AudioStream* stream{nullptr};
     JA_Channel_state state{JA_CHANNEL_FREE};
 };
 
@@ -339,6 +339,10 @@ inline auto JA_LoadMusic(const char* filename) -> JA_Music_t* {
     fseek(f, 0, SEEK_END);
     long fsize = ftell(f);
     fseek(f, 0, SEEK_SET);
+    if (fsize <= 0) {
+        fclose(f);
+        return nullptr;
+    }
     auto* buffer = static_cast<Uint8*>(malloc(fsize + 1));
     if (buffer == nullptr) {
         fclose(f);