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 .

.TH "SDL_CDPlay" "3" "Tue 11 Sep 2001, 22:58" "SDL" "SDL API Reference" 
.SH "NAME"
SDL_CDPlay\- Play a CD
.SH "SYNOPSIS"
.PP
\fB#include "SDL\&.h"
.sp
\fBint \fBSDL_CDPlay\fP\fR(\fBSDL_CD *cdrom, int start, int length\fR);
.SH "DESCRIPTION"
.PP
Plays the given \fBcdrom\fR, starting a frame \fBstart\fR for \fBlength\fR frames\&.
.SH "RETURN VALUES"
.PP
Returns \fB0\fR on success, or \fB-1\fR on an error\&.
.SH "SEE ALSO"
.PP
\fI\fBSDL_CDPlayTracks\fP\fR, \fI\fBSDL_CDStop\fP\fR
...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 22:58