nx-libs/nx-X11/lib/X11/FontInfo.c, branch pr/various9

Convert nx-X11/lib/ build flow from imake to autotools.

2017-08-25T08:06:49+00:00

Remove redundant null checks before free

2016-10-19T19:40:29+00:00

This patch removes some redundant null checks before free. It should not change the code otherwise. Be aware that this is only the first series. Signed-off-by: Harms Reviewed-by: Alan Coopersmith Signed-off-by: Alan Coopersmith Backported-to-NX-by: Ulrich Sibiller

Remove unnecessary casts of pointers to (char *) in calls to Xfree()

2016-10-19T19:40:28+00:00

Left one cast behind that is necessary to change from const char * to char * in nx-X11/lib/X11/lcCharSet.c. Signed-off-by: Alan Coopersmith Backported-to-NX-by: Ulrich Sibiller

XListFontsWithInfo: Re-decrement flist[0] before calling free() on it.

2016-10-12T07:34:39+00:00

Freeing a pointer that wasn't returned by malloc() is undefined behavior and produces an error with OpenBSD's implementation. Signed-off-by: Matthieu Herrb Reviewed-by: Alan Coopersmith Signed-off-by: Alan Coopersmith Signed-off-by: Julien Cristau Backported-to-NX-by: Ulrich Sibiller

integer overflow in XListFontsWithInfo() [CVE-2013-1981 3/13]

2016-10-12T07:34:38+00:00

If the reported number of remaining fonts is too large, the calculations to allocate memory for them may overflow, leaving us writing beyond the bounds of the allocation. v2: Fix reply_left calculations, check calculated sizes fit in reply_left v3: On error cases, also set values to be returned in pointer args to 0/NULL Reported-by: Ilja Van Sprundel Signed-off-by: Alan Coopersmith Signed-off-by: Julien Cristau Backported-to-NX-by: Ulrich Sibiller

XListFontsWithInfo: avoid accessing realloc'ed memory

2016-10-12T07:34:38+00:00

If exactly one of the two reallocs in XListFontsWithInfo() fails, the subsequent code accesses memory freed by the other realloc. Signed-off-by: Nickolai Zeldovich Reviewed-by: Alan Coopersmith Signed-off-by: Alan Coopersmith (cherry picked from commit deedeada53676ee529d700bf96fde0b29a3a1def) Signed-off-by: Julien Cristau Backported-to-NX-by: Ulrich Sibiller

update src files *[ch] to libX11 1.3.4

2016-10-10T20:52:29+00:00

VCS info lines: Remove ancient X.org / XFree86 VCS info line from code files.

2016-07-05T23:09:15+00:00

This has already been started while replacing copyright info in file headers and has now been completed with this commit.

remove unreferenced NEED_EVENTS/NEED_REPLIES

2016-07-05T20:55:07+00:00

Remove defines of NEED_EVENTS and NEED_REPLIES because they are never used anywhere. Basically these three commits, but as they are newer and to not match the code structure the patches have not been applied but replaced by sed + manual intervention: From cb95642dc8edebb2935dd471f8b339cb98aa8481 Mon Sep 17 00:00:00 2001 From: Peter Hutterer Date: Fri, 28 Nov 2008 22:28:32 +1000 Subject: Remove #define NEED_EVENTS and NEED_REPLIES A grep on xorg/* revealed there's no consumer of this define. Quote Alan Coopersmith: "The consumer was in past versions of the headers now located in proto/x11proto - for instance, in X11R6.0's xc/include/Xproto.h, all the event definitions were only available if NEED_EVENTS were defined, and all the reply definitions required NEED_REPLIES. Looks like Xproto.h dropped them by X11R6.3, which didn't have the #ifdef's anymore, so these are truly ancient now." Signed-off-by: Peter Hutterer Signed-off-by: Adam Jackson -- From 6de368c9aa7ccd2fcd62fca5a2b278913db4d03d Mon Sep 17 00:00:00 2001 From: Fernando Carrijo Date: Thu, 1 Jul 2010 06:50:47 -0300 Subject: Purge macros NEED_EVENTS and NEED_REPLIES Signed-off-by: Fernando Carrijo Acked-by: Tiago Vignatti Reviewed-by: Alan Coopersmith -- From 57c03e52e6b4e3ed54df5fdd778865467d08e119 Mon Sep 17 00:00:00 2001 From: Fernando Carrijo Date: Thu, 1 Jul 2010 06:59:48 -0300 Subject: Purge macro NEED_EVENTS Signed-off-by: Fernando Carrijo Acked-by: Tiago Vignatti Reviewed-by: Alan Coopersmith

old-arch cleanup: Drop CRAY support (i.e., drop code related to CRAY, _CRAY, WORD64, WORD64ALIGN, MUSTCOPY, UNSIGNEDBITFIELDS definitions).

2015-04-16T12:09:07+00:00