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audk/StdLib/LibC
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darylm503 565b3c807c StdLib/LibC/StdLib/Malloc.c: Make the free() function conform to the ISO/IEC 9899 (C95) specification. 
The C95 specification states: "The free function causes the space pointed to by ptr to be deallocated, that is, made available for further allocation.  If ptr is a null pointer, no action occurs".  The UEFI FreePool() function, which the StdLib implementation of free() uses, does not make this check.  This fix adds a check for null to the free() function such that if the pointer argument is NULL, nothing is done.

Contributed-under: TianoCore Contribution Agreement 1.0
Reviewed-by: erik.c.bjorge@intel.com


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13739 6f19259b-4bc3-4df7-8a09-765794883524
 		2012-09-24 22:44:03 +00:00
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CRT Add device abstraction code for the UEFI Console and UEFI Shell-based file systems. 2011-06-28 02:34:10 +00:00
Ctype StdLib: Add isDirSep character classification macro and function. Implement several Posix functions and clean up EfiSysCall.h. Align file mode handling with UEFI file protocol flags. 2011-11-30 00:52:45 +00:00
Locale StdLib: Add multi-byte character support. The normal "narrow" character set is now UTF-8 instead of ASCII. 2012-06-15 19:58:39 +00:00
Main EADK (StdLib, AppPkg, StdLibPrivateInternalFiles): Python Beta Release. 2012-03-24 01:19:06 +00:00
Math
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NetUtil Add Socket Libraries. 2011-07-30 00:30:44 +00:00
Signal
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StdLib StdLib/LibC/StdLib/Malloc.c: Make the free() function conform to the ISO/IEC 9899 (C95) specification. 2012-09-24 22:44:03 +00:00
Stdio StdLib, StdLibPrivateInternalFiles: Clean up comments, Remove debugging code, Define MAX_OUTPUT, the Maximum number of bytes in a single terminal output operation. 2012-09-20 21:01:21 +00:00
String StdLib: Fix strcmp so that comparisons are case sensitive. Simplified code for strcasecmp. 2011-11-01 00:19:51 +00:00
Time StdLib: Add isDirSep character classification macro and function. Implement several Posix functions and clean up EfiSysCall.h. Align file mode handling with UEFI file protocol flags. 2011-11-30 00:52:45 +00:00
Uefi StdLib/LibC/Uefi/Devices/Console/daConsole.c: Fix bug where unconvertable wide characters would cause the code to hang or generate an exception. 2012-07-18 18:23:25 +00:00
Wchar Add device abstraction code for the UEFI Console and UEFI Shell-based file systems. 2011-06-28 02:34:10 +00:00
gdtoa EADK (StdLib, AppPkg, StdLibPrivateInternalFiles): Python Beta Release. 2012-03-24 01:19:06 +00:00
LibC.inf StdLib: Eliminate TimerLib dependencies. 2011-11-11 00:32:31 +00:00