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* glu: initialize PriorityQ::order field to NULL in pqNewPriorityQ()Mike Gorchak2013-01-021-0/+1
| | | | | | | | | | | pqNewPriorityQ() function creates and setups PriorityQ structure, all except for the field "order". It is filled later in function pqInit(). Depending on vertices of polygon which must be tesselated there possible following situation, pqDeletePriorityQ() is called right after pqNewPriorityQ() function. pqNewPriorityQ() tries to free memory using pq->order as pointer, which is unitialized at this point. Signed-off-by: Brian Paul <brianp@vmware.com>
* glu: Fix some compiler warnings in libtessNeil Roberts2010-06-308-13/+37
| | | | | | | | | | | | | | | | | | | | | | | | | When compiled with the more aggressive compiler warnings such as -Wshadow and -Wempty-body the libtess code gives a lot more warnings. This fixes the following issues: * The 'Swap' macro tries to combine multiple statements into one and then consume the trailing semicolon by using if(1){/*...*/}else. This gives warnings because the else part ends up with an empty statement. It also seems a bit dangerous because if the semicolon were missed then it would still be valid syntax but it would just ignore the following statement. This patch replaces it with the more common idiom do { /*...*/ } while(0). * 'free' was being used as a local variable name but this shadows the global function. This has been renamed to 'free_handle' * TRUE and FALSE were being unconditionally defined. Although this isn't currently a problem it seems better to guard them with #ifndef because it's quite common for them to be defined in other headers. https://bugs.freedesktop.org/show_bug.cgi?id=28845 Signed-off-by: Brian Paul <brianp@vmware.com>
* Grammar and spelling fixesJeff Smith2010-03-121-1/+1
| | | | | Signed-off-by: Jeff Smith <whydoubt@yahoo.com> Signed-off-by: Brian Paul <brianp@vmware.com>
* Revert "glu/sgi: Set freed pointer to NULL."Vinson Lee2010-02-251-1/+0
| | | | | | | This commit breaks flightgear fgfs. A null pointer is dereferenced in the function MakeVertex. This reverts commit 9be414f4b93c763e1aee8f634a13721ae5d95fcd.
* glu/sgi: Set freed pointer to NULL.Vinson Lee2010-02-251-0/+1
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* glu: Fix memory leak in __gl_meshMakeEdge.Vinson Lee2009-11-221-1/+6
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* Remove CVS keywords.Keith Whitwell2008-09-2122-42/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cherry-picked from gallium-0.1 Conflicts: src/glu/sgi/libnurbs/interface/bezierEval.h src/glu/sgi/libnurbs/interface/bezierPatch.h src/glu/sgi/libnurbs/interface/bezierPatchMesh.h src/glu/sgi/libnurbs/internals/dataTransform.h src/glu/sgi/libnurbs/internals/displaymode.h src/glu/sgi/libnurbs/internals/sorter.h src/glu/sgi/libnurbs/nurbtess/definitions.h src/glu/sgi/libnurbs/nurbtess/directedLine.h src/glu/sgi/libnurbs/nurbtess/gridWrap.h src/glu/sgi/libnurbs/nurbtess/monoChain.h src/glu/sgi/libnurbs/nurbtess/monoPolyPart.h src/glu/sgi/libnurbs/nurbtess/monoTriangulation.h src/glu/sgi/libnurbs/nurbtess/partitionX.h src/glu/sgi/libnurbs/nurbtess/partitionY.h src/glu/sgi/libnurbs/nurbtess/polyDBG.h src/glu/sgi/libnurbs/nurbtess/polyUtil.h src/glu/sgi/libnurbs/nurbtess/primitiveStream.h src/glu/sgi/libnurbs/nurbtess/quicksort.h src/glu/sgi/libnurbs/nurbtess/rectBlock.h src/glu/sgi/libnurbs/nurbtess/sampleComp.h src/glu/sgi/libnurbs/nurbtess/sampleCompBot.h src/glu/sgi/libnurbs/nurbtess/sampleCompRight.h src/glu/sgi/libnurbs/nurbtess/sampleCompTop.h src/glu/sgi/libnurbs/nurbtess/sampleMonoPoly.h src/glu/sgi/libnurbs/nurbtess/sampledLine.h src/glu/sgi/libnurbs/nurbtess/searchTree.h src/glu/sgi/libnurbs/nurbtess/zlassert.h src/glu/sgi/libutil/error.c src/glu/sgi/libutil/glue.c src/glu/sgi/libutil/gluint.h src/glu/sgi/libutil/project.c src/glu/sgi/libutil/registry.c src/glx/x11/glxclient.h src/glx/x11/glxext.c src/mesa/drivers/dri/ffb/ffb_dd.h src/mesa/drivers/dri/ffb/ffb_points.h src/mesa/drivers/dri/gamma/gamma_context.h src/mesa/drivers/dri/gamma/gamma_macros.h src/mesa/drivers/dri/i810/i810context.h src/mesa/drivers/dri/r128/r128_dd.h src/mesa/drivers/dri/tdfx/tdfx_dd.h
* Update to SGI FreeB 2.0.Adam Jackson2008-09-1924-792/+672
| | | | | | | | | | | | | | | | | | | | | | | | | | Under the terms of version 1.1, "once Covered Code has been published under a particular version of the License, Recipient may, for the duration of the License, continue to use it under the terms of that version, or choose to use such Covered Code under the terms of any subsequent version published by SGI." FreeB 2.0 license refers to "dates of first publication". They are here taken to be 1991-2000, as noted in the original license text: ** Original Code. The Original Code is: OpenGL Sample Implementation, ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics, ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc. ** Copyright in any portions created by third parties is as indicated ** elsewhere herein. All Rights Reserved. Official FreeB 2.0 text: http://oss.sgi.com/projects/FreeB/SGIFreeSWLicB.2.0.pdf As always, this code has not been tested for conformance with the OpenGL specification. OpenGL conformance testing is available from http://khronos.org/ and is required for use of the OpenGL logo in product advertising and promotion.
* fix invalid free() problem (bug 6658)Brian Paul2006-04-191-8/+5
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* Coverity #1083: Fix a use after free case.Adam Jackson2006-04-061-3/+7
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* Remove a lot of rcs tags, avoid merge conflictsKeith Whitwell2003-11-244-8/+0
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* Updates to SGI GLU code to get it to compile clean with the Open Watcom ↵Kendall Bennett2003-10-144-72/+77
| | | | | | | | | compiler. Most of the changes were to get rid of warnings, but many of the warnings could not be removed in the code so I also added #pragma's to disable the warnings. Someone really should clean up this code, but I didn't want to mess with it that much (and potentially break it).
* don't include malloc.h (bug 776574)Brian Paul2003-07-241-7/+3
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* surround fixedEdges decl by #ifndef NDEBUG / #endifBrian Paul2002-11-071-2/+4
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* restored fixedEdges var (for VMS)Brian Paul2002-11-061-2/+3
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* silence a bunch of warningsBrian Paul2002-11-013-8/+13
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* malloc() prototype is in stdlib.h for darwinKarl Schultz2001-11-301-3/+3
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* compiler warningsKarl Schultz2001-09-202-5/+6
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* Committing in .Jouk Jansen2001-07-201-3/+7
| | | | | | | | | Modified Files: Mesa/si-glu/libtess/memalloc.h malloc.h is non-standard on OpenVMS. If it is present it only includes stdlib.h. therefore for VMS malloc.h is replaced by stdlib.h. ----------------------------------------------------------------------
* SGI SI GLU libraryBrian Paul2001-03-1726-0/+6852
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