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Fix #144 by ignored malformed commands with 0 length

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This commit is contained in:
Lior Halphon 2019-06-15 03:42:53 +03:00
parent b2397a2e7a
commit 8b7922b679
1 changed files with 3 additions and 0 deletions
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3
Core/sgb.c
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@ -98,6 +98,9 @@ static void command_ready(GB_gameboy_t *gb)
return; return;
} }
/* Ignore malformed commands (0 length)*/
if ((gb->sgb->command[0] & 7) == 0) return;
switch (gb->sgb->command[0] >> 3) { switch (gb->sgb->command[0] >> 3) {
case PAL01: case PAL01:
pal_command(gb, 0, 1); pal_command(gb, 0, 1);