Mercurial > sdl-ios-xcode
view test/.cvsignore @ 997:3bf4103b2b89
Date: Sat, 27 Nov 2004 13:35:43 +0100
From: "Martin Bickel"
Subject: [SDL] Patch: fixing uninitilized palette
while running Valgrind over my application I found the following
problem in SDL:
The function MapNto1 allocates SDL_Color colors[256] but does not
initialize it.
SDL_DitherColors is then called which initialized the r, g and b
component, but not the 'unused' component of each color.
When Map1to1 is called from MapNto1, it runs a memcmp on the colors,
which also evaluates the unused component and therefor returns
differences much more often than necessary.
So the 'unused' component of SDL_Color should be initialized. This
patch does this by calling memset for the whole array in MapNto1 .
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Tue, 30 Nov 2004 14:28:20 +0000 |
parents | 700c9c5c923b |
children | e6a82dcdce09 |
line wrap: on
line source
Makefile.in Makefile configure config.cache config.log config.status autom4te* aclocal.m4 checkkeys graywin loopwave testalpha testbitmap testcdrom testcpuinfo testerror testgamma testgl testhread testjoystick testkeys testlock testoverlay testoverlay2 testpalette testsem testsprite testtimer testtypes testver testvidinfo testwin testwm threadwin