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* miRegionOp(): ensure region size is not updated if realloc failsAlan Coopersmith2016-10-191-2/+3
| | | | | | | | | | | | | This function performs operations on a region, and when finished, checks to see if it should compact the rectangle list. If the number of rectangles for which memory is allocated in the list is more than twice the number used, it tries to shrink. realloc() should not fail in this case, but if it does, might as well keep the correct value for the number of allocated rectangles, so we don't try to grow it unnecessarily later if adding to the region. Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> Backported-to-NX-by: Ulrich Sibiller <uli42@gmx.de>
* miRegionCopy(): handle realloc failure betterAlan Coopersmith2016-10-191-8/+9
| | | | | | | | | | | Zero out the region size when freeing the region so callers don't think there's anything there. (Pointer is already set to NULL from the realloc result itself.) Return 0 to the callers, and have them cascade that back to their callers to indicate failure, instead of their usual return value of 1 on success. Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> Backported-to-NX-by: Ulrich Sibiller <uli42@gmx.de>
* Remove more unnecessary casts from Xmalloc/calloc callsAlan Coopersmith2016-10-191-10/+9
| | | | | Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> Backported-to-NX-by: Ulrich Sibiller <uli42@gmx.de>
* Clean up memory when first XCreateRegion succeeds and second failsAlan Coopersmith2016-10-191-2/+11
| | | | | | | | | | | | | | | | | | | Error: Memory leak (CWE 401) Memory leak of pointer 's' allocated with XCreateRegion() at line 387 of /export/alanc/X.Org/sx86-gcc/lib/libX11/nx-X11/lib/X11/Region.c in function 'XShrinkRegion'. 's' allocated at line 387 with XCreateRegion(). s leaks when s != 0 at line 387. Error: Memory leak (CWE 401) Memory leak of pointer 'tra' allocated with XCreateRegion() at line 1452 of /export/alanc/X.Org/sx86-gcc/lib/libX11/nx-X11/lib/X11/Region.c in function 'XXorRegion'. 'tra' allocated at line 1451 with XCreateRegion(). tra leaks when tra != 0 at line 1451. [ This bug was found by the Parfait 0.3.6 bug checking tool. For more information see http://labs.oracle.com/projects/parfait/ ] Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> Backported-to-NX-by: Ulrich Sibiller <uli42@gmx.de>
* update src files *[ch] to libX11 1.3.4Ulrich Sibiller2016-10-101-190/+44
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* VCS info lines: Remove ancient X.org / XFree86 VCS info line from code files.Mike Gabriel2016-07-061-2/+0
| | | | | This has already been started while replacing copyright info in file headers and has now been completed with this commit.
* Clear header file namespace separation (<X11/...> vs. <nx-X11/...>).Mike Gabriel2015-12-281-1/+1
| | | | | | | | | | | | | | | | | | | | In the process of building nxagent against more and more system-wide installed X.org libraries, we come to the limit of including structs from this (bundled nx-X11) and that (system-wide X.Org) library. This commit introduces a clear namespace separation of headers provided by nx-X11 and headers provided by X.Org. This approach is only temporary as we want to drop all nx-X11 bundled libraries from nx-libs. However, for a while we need to make this separation clear and also ship some reduced fake X.Org headers that avoid pulling in libX* and libNX_X* symbols at the same time. This patch has been tested on Debian jessie and unstable and requires no overall testing on various distros and distro versions, as we finally will drop all libNX_X* libraries and build against X.org's client libs. For now, this hack eases our development / cleanup process.
* Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1Reinhard Tartler2011-10-101-0/+1743
Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository
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