Mercurial > sdl-ios-xcode
view Xcode/SDLTest/Info-testjoystick__Upgraded_.plist @ 4511:ae7799d16c87
Daniel Wyatt 2010-03-26 14:52:53 PDT
If a non-console Windows SDL program has a non-quoted 0th argument followed
optionally by more non-quoted arguments and then by an empty quoted argument,
it will crash (attempts to dereference a NULL pointer).
In other words, something like this:
test.exe [non-quoted args] "" [...]
The fix is a one-liner in ParseCommandLine() of
src/main/win32/SDL_win32_main.c.
You can test this with any non-console SDL program on windows like this:
1) Open a console (cmd.exe)
2) Launch the program in one of the following ways:
program ""
program arg1 ""
program arg1 "" arg3
These will not cause a crash:
"program" [...]
program "arg1" ""
When a Windows program is launched from Explorer, its 0th argument seems to
always be quoted, so it won't be a problem in that case.
I've tested this on Windows XP SP3 and Windows 7.
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Mon, 12 Jul 2010 22:08:50 -0700 |
parents | d63e9f5944ae |
children |
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<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> <plist version="1.0"> <dict> <key>CFBundleDevelopmentRegion</key> <string>English</string> <key>CFBundleExecutable</key> <string>testjoystick</string> <key>CFBundleGetInfoString</key> <string></string> <key>CFBundleIconFile</key> <string></string> <key>CFBundleIdentifier</key> <string></string> <key>CFBundleInfoDictionaryVersion</key> <string>6.0</string> <key>CFBundleName</key> <string></string> <key>CFBundlePackageType</key> <string>APPL</string> <key>CFBundleShortVersionString</key> <string></string> <key>CFBundleSignature</key> <string>????</string> <key>CFBundleVersion</key> <string>0.0.1d1</string> <key>NSMainNibFile</key> <string>SDLMain.nib</string> <key>NSPrincipalClass</key> <string>NSApplication</string> </dict> </plist>