Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-10-07 17:27:06 +03:00
Code Issues Actions 6 Packages Projects Releases Wiki Activity

(nw) px4 : fixed crash with invalid year

Browse Source
This commit is contained in:
Robbbert 2017-11-02 04:53:57 +11:00
parent c435ebb6ad
commit 4c1a07b26a
1 changed files with 12 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/mame/drivers/px4.cpp
View File

@ -594,16 +594,22 @@ WRITE8_MEMBER( px4_state::sior_w )
{
case 1:
{
int year = dec_2_bcd(m_time.local_time.year);
year = (year & 0xff0f) | ((data & 0xf) << 4);
t->tm_year = bcd_2_dec(year) - 1900;
if (data < 10)
{
int year = dec_2_bcd(m_time.local_time.year);
year = (year & 0xff0f) | ((data & 0xf) << 4);
t->tm_year = bcd_2_dec(year) - 1900;
}
}
break;
case 2:
{
int year = dec_2_bcd(m_time.local_time.year);
year = (year & 0xfff0) | (data & 0xf);
t->tm_year = bcd_2_dec(year) - 1900;
if (data < 10)
{
int year = dec_2_bcd(m_time.local_time.year);
year = (year & 0xfff0) | (data & 0xf);
t->tm_year = bcd_2_dec(year) - 1900;
}
}
break;
case 3: t->tm_mon = bcd_2_dec(data & 0x7f) - 1; break;