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IBM PS/55 Display Adapter II: Use calloc instead of malloc, fixes incorrect operation when heap protection is enabled.

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OBattler
2025-02-21 19:37:53 +01:00
parent 136183b998
commit 9801e8b149
1 changed files with 4 additions and 4 deletions
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8
src/video/vid_ps55da2.c
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@@ -3027,17 +3027,17 @@ da2_init(UNUSED(const device_t *info))
svga_t *mb_vga = svga_get_pri();
mb_vga->cable_connected = 0;
da2_t *da2 = malloc(sizeof(da2_t));
da2_t *da2 = calloc(1, sizeof(da2_t));
da2->mb_vga = mb_vga;
da2->dispontime = 1000ull << 32;
da2->dispofftime = 1000ull << 32;
int memsize = 1024 * 1024;
da2->vram = malloc(memsize);
da2->vram = calloc(1, memsize);
da2->vram_mask = memsize - 1;
da2->cram = malloc(0x1000);
da2->cram = calloc(1, 0x1000);
da2->vram_display_mask = DA2_MASK_CRAM;
da2->changedvram = malloc(/*(memsize >> 12) << 1*/ 0x1000000 >> 12); /* XX000h */
da2->changedvram = calloc(1, /*(memsize >> 12) << 1*/ 0x1000000 >> 12); /* XX000h */
da2->monitorid = device_get_config_int("montype"); /* Configuration for Monitor ID (aaaa) -> (xxax xxxx, xxxx xaaa) */
da2->mmio.charset = device_get_config_int("charset");