Mercurial > sdl-ios-xcode
view test/testver.c @ 5051:a69e36365766
Fixed bug #1027
Vittorio Giovara 2010-07-17 19:21:36 PDT
fix the double free error
in SDL_uikitview the variable 'textfield' is initialialized and set to
autorelease.
however in the dealloc method a second [release] is sent.
If the textfield has not been set to nil before (with a viewDidUnload for
example) this can lead to awful hard-to-find crashes when the SDL code
terminates.
the error message is
-[textfield release] message sent to deallocated instance 0x4e5fa90
the fix is simple, just release the object as soon as it is added to the
subview, see attached patch
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Wed, 19 Jan 2011 23:45:29 -0800 |
parents | 5e7e1f1a4056 |
children |
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/* Test program to compare the compile-time version of SDL with the linked version of SDL */ #include <stdio.h> #include <stdlib.h> #include "SDL.h" int main(int argc, char *argv[]) { SDL_version compiled; SDL_version linked; #if SDL_VERSION_ATLEAST(1, 3, 0) printf("Compiled with SDL 1.3 or newer\n"); #else printf("Compiled with SDL older than 1.3\n"); #endif SDL_VERSION(&compiled); printf("Compiled version: %d.%d.%d (%s)\n", compiled.major, compiled.minor, compiled.patch, SDL_REVISION); SDL_GetVersion(&linked); printf("Linked version: %d.%d.%d (%s)\n", linked.major, linked.minor, linked.patch, SDL_GetRevision()); SDL_Quit(); return (0); }