Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-28 19:14:55 +03:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

fixed uninitialized memory in src/emu/video/huc6270.c (nw)

Browse Source
This commit is contained in:
Oliver Stöneberg 2013-03-09 01:02:07 +00:00
parent 4bbf6267e5
commit ecce1e39a6
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/emu/video/huc6270.c
View File

@ -817,6 +817,7 @@ void huc6270_device::device_start()
assert( ! m_irq_changed.isnull() ); assert( ! m_irq_changed.isnull() );
m_vram = (UINT16 *)machine().memory().region_alloc( tag(), vram_size, 1, ENDIANNESS_LITTLE )->base(); m_vram = (UINT16 *)machine().memory().region_alloc( tag(), vram_size, 1, ENDIANNESS_LITTLE )->base();
memset(m_vram, 0, vram_size);
m_vram_mask = ( vram_size >> 1 ) - 1; m_vram_mask = ( vram_size >> 1 ) - 1;
} }
@ -854,6 +855,7 @@ void huc6270_device::device_reset()
m_hsync = 0; m_hsync = 0;
m_vsync = 0; m_vsync = 0;
m_dma_enabled = 0; m_dma_enabled = 0;
m_byr_latched = 0;
memset(m_sat, 0, sizeof(m_sat)); memset(m_sat, 0, sizeof(m_sat));
} }