01863: mwalk and clones: Crash on multisession.

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
01863	Crash/Freeze	Critical (emulator)	Always	Jun 5, 2008, 09:49	Jun 12, 2008, 16:21

Tester	kike1978	View Status	Public	Platform	MAME (Official Binary)
Assigned To		Resolution	Fixed	OS	Windows XP/Vista 32-bit
Status [?]	Resolved			Driver	sega/segas18.cpp
Version	0.125	Fixed in Version	0.125u5	Build	Normal
		Fixed in Git Commit		Github Pull Request #

Summary	01863: mwalk and clones: Crash on multisession.
Description	The First time you execute this Rom thare are no problems but the second, MAME crush closing the application.
Steps To Reproduce	Play at least two consecutive times to this Game (Michael Jackson's Moonwalker or clones)
Additional Information	At least mame 125 and following
Github Commit

Flags
Regression Version
Affected Sets / Systems	mwalk and clones

Attached Files

No.01196 Fujix Administrator Jun 5, 2008, 10:08	Multisession problem confirmed.
No.01204 Atari Ace Senior Tester Jun 6, 2008, 07:24	This should fix it diff -Nru zz4/src/mame/video/segas18.c bugs/src/mame/video/segas18.c --- zz4/src/mame/video/segas18.c 2008-03-13 01:25:21.069834000 -0700 +++ bugs/src/mame/video/segas18.c 2008-06-05 22:18:55.500000000 -0700 @@ -56,6 +56,11 @@ { int width, height; + tempbitmap = NULL; + grayscale_enable = 0; + vdp_enable = 0; + vdp_mixing = 0; + /* compute palette info */ segaic16_palette_init(0x800);
No.01273 aaron Developer Jun 12, 2008, 16:21	Fixed by AtariAce

No.01196

Fujix

Administrator

Jun 5, 2008, 10:08

Multisession problem confirmed.

No.01204

Atari Ace

Senior Tester

Jun 6, 2008, 07:24

This should fix it

diff -Nru zz4/src/mame/video/segas18.c bugs/src/mame/video/segas18.c
--- zz4/src/mame/video/segas18.c	2008-03-13 01:25:21.069834000 -0700
+++ bugs/src/mame/video/segas18.c	2008-06-05 22:18:55.500000000 -0700
@@ -56,6 +56,11 @@
 {
 	int width, height;
 
+	tempbitmap = NULL;
+	grayscale_enable = 0;
+	vdp_enable = 0;
+	vdp_mixing = 0;
+
 	/* compute palette info */
 	segaic16_palette_init(0x800);

No.01273

aaron

Developer

Jun 12, 2008, 16:21

Fixed by AtariAce