Fixed the management of ROMs with less than 16KB of PRGROM (#190).

punesemu · Nov 11, 2023 · 70bf93f · 70bf93f
1 parent 82b1285
commit 70bf93f
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/src/core/database.h b/src/core/database.h
@@ -4122,9 +4122,9 @@ static const _dbelement dblist[] = {
 	/* Stroke & Match Golf (VS) [!].nes */
 	{"8b0ea39aa9b3cfde4dcd376959dade1d79618c4d", 99, DEFAULT, DEFAULT, DEFAULT, RP2C03B, DEFAULT, NOEXTRA},
 	/* Tetris (VS) [a1].nes */
-	{"83f26eb28474806561a3e5b7c1266c6f138f801b", 99, DEFAULT, DEFAULT, DEFAULT, RP2C03B, DEFAULT, NOEXTRA},
+	{"83f26eb28474806561a3e5b7c1266c6f138f801b", 99, DEFAULT, DEFAULT, DEFAULT, RP2C04, DEFAULT, NOEXTRA},
 	/* Tetris (VS).nes */
-	{"810442b860bcef2fd54f9c76f3b8058c9a769b15", 99, DEFAULT, DEFAULT, DEFAULT, RP2C03B, DEFAULT, NOEXTRA},
+	{"810442b860bcef2fd54f9c76f3b8058c9a769b15", 99, DEFAULT, DEFAULT, DEFAULT, RP2C04, DEFAULT, NOEXTRA},
 	/* Vs. Battle Shitty by Jackass (Hack).nes */
 	{"6be8870249d8b1a80388352bbf8c7a46dccc40ff", 99, DEFAULT, DEFAULT, DEFAULT, RP2C04, DEFAULT, NOEXTRA},
 	/* VS. Blink (SMB1 VS Hack) [o1].nes */

diff --git a/src/core/ines.c b/src/core/ines.c
@@ -384,7 +384,10 @@ BYTE ines_load_rom(void) {
 			return (EXIT_ERROR);
 		}
 
-		if (rom_mem_ctrl_memcpy_truncated(prgrom_pnt(), &rom, info.mapper.prgrom_size) == EXIT_ERROR) {
+		if (rom_mem_ctrl_memcpy_truncated(
+				// "Galaxian (J) (REV0) [!].nes" ha solo 8k di prgrom
+				prgrom_pnt() + (info.mapper.prgrom_size < S16K ? prgrom_size() - info.mapper.prgrom_size : 0),
+				&rom, info.mapper.prgrom_size) == EXIT_ERROR) {
 			info.prg_truncated = TRUE;
 		}