Mercurial > sdl-ios-xcode

view VisualCE/SDL.vcw @ 5126:d79ff339d1f2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fixed bug #1056 (Frequent crashes in Touch events by simply touching the screen) Joseba García Echebarria 2010-12-15 01:55:22 PST I believe the crash is caused by a check not being performed on wether an SDL_Touch element is NULL before using it in the SDL_SendTouchMotion function in src/events/SDL_touch.c around line 400. Judging from the rest of the code, there's a missing if (!touch) { return 0; } before using "touch" as SDL_GetFinger(), SDL_GetFingerIndexId() use touch->num_fingers without checking. I can attach a patch if you like. It seems pretty straightforward, though. I have yet to discover why touch is being returned as NULL as this error is only triggered when an actual gesture has been performed, maybe something related to SDL_AddTouch()?
author Sam Lantinga <slouken@libsdl.org>
date Fri, 28 Jan 2011 10:21:58 -0800
parents d63e9f5944ae
children
line wrap: on
line source

Microsoft eMbedded Visual Tools Workspace File, Format Version 3.00
# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!

###############################################################################

Project: "loopwave"=.\loopwave\loopwave.vcp - Package Owner=<4>

Package=<5>
{{{
}}}

Package=<4>
{{{
    Begin Project Dependency
    Project_Dep_Name SDL
    End Project Dependency
    Begin Project Dependency
    Project_Dep_Name SDLmain
    End Project Dependency
}}}

###############################################################################

Project: "SDL"=.\SDL\SDL.VCP - Package Owner=<4>

Package=<5>
{{{
}}}

Package=<4>
{{{
}}}

###############################################################################

Project: "SDLmain"=.\SDLmain\SDLmain.vcp - Package Owner=<4>

Package=<5>
{{{
}}}

Package=<4>
{{{
    Begin Project Dependency
    Project_Dep_Name SDL
    End Project Dependency
}}}

###############################################################################

Project: "testtimer"=.\testtimer\testtimer.vcp - Package Owner=<4>

Package=<5>
{{{
}}}

Package=<4>
{{{
    Begin Project Dependency
    Project_Dep_Name SDL
    End Project Dependency
    Begin Project Dependency
    Project_Dep_Name SDLmain
    End Project Dependency
}}}

###############################################################################

Project: "testalpha"=.\testalpha\testalpha.vcp - Package Owner=<4>

Package=<5>
{{{
}}}

Package=<4>
{{{
    Begin Project Dependency
    Project_Dep_Name SDL
    End Project Dependency
    Begin Project Dependency
    Project_Dep_Name SDLmain
    End Project Dependency
}}}

###############################################################################

Project: "testwin"=.\testwin\testwin.vcp - Package Owner=<4>

Package=<5>
{{{
}}}

Package=<4>
{{{
    Begin Project Dependency
    Project_Dep_Name SDL
    End Project Dependency
    Begin Project Dependency
    Project_Dep_Name SDLmain
    End Project Dependency
}}}

###############################################################################

Global:

Package=<5>
{{{
}}}

Package=<3>
{{{
}}}

###############################################################################