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Siddhesh Poyarekar be7cf14c36 mi: Integer overflow for dashed lines longer than 46340. #31093 
Lines of length greater than 46340 can be drawn with one of the
coordinates being negative. However for dashed lines, miPolyBuildPoly
overflows the int type when setting up edges for a section of the
dashed line. This results in the dashed segments not being drawn at
all.

Signed-off-by: Siddhesh Poyarekar <siddhesh.poyarekar@gmail.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
 		2010-11-10 14:55:21 -08:00
..
Makefile.am Revert "mi: Remove unused overlay support" 2010-06-22 12:11:20 -07:00
mi.h Clean up after removal of screen parameters from region macros. 2010-06-05 22:07:21 -07:00
miarc.c Remove unnecessary parentheses around return values in functions 2010-06-10 06:42:42 -07:00
mibitblt.c Remove unnecessary parentheses around return values in functions 2010-06-10 06:42:42 -07:00
mibstore.c Update several of my and/or Red Hat's licenses to standard form. 2009-05-14 07:02:44 -04:00
mibstore.h
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mibstorest.h
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micmap.c Remove unnecessary parentheses around return values in functions 2010-06-10 06:42:42 -07:00
micmap.h Change the devPrivates API to require dixRegisterPrivateKey 2010-06-05 19:23:03 -07:00
micoord.h
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micopy.c Remove more superfluous if(p) checks around free(p) 2010-06-06 20:27:18 +07:00
micursor.c
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midash.c
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midispcur.c Introduce per-object per-screen privates. 2010-09-18 11:17:18 +02:00
mieq.c event_size is currently never assigned to in mieqProcessInputEvents(). 2010-10-13 09:46:26 -07:00
miexpose.c Clean up after removal of screen parameters from region macros. 2010-06-05 22:07:21 -07:00
mifillarc.c Replace X-allocation functions with their C89 counterparts 2010-05-13 00:22:37 +07:00
mifillarc.h
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mifillrct.c Remove more superfluous if(p) checks around free(p) 2010-06-06 20:27:18 +07:00
mifpoly.h
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mifpolycon.c Remove unnecessary parentheses around return values in functions 2010-06-10 06:42:42 -07:00
migc.c Clean up after removal of screen parameters from region macros. 2010-06-05 22:07:21 -07:00
migc.h
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miglblt.c miPolyGlyphBlt: Delete redundant ValidateGC. 2010-09-13 15:58:08 -07:00
miinitext.c Boolean-or short-circuits, so (a || (!a && ...)) is redundant. Simplify. 2010-04-26 19:18:41 -07:00
miline.h Change the devPrivates API to require dixRegisterPrivateKey 2010-06-05 19:23:03 -07:00
mioverlay.c Revert "mi: Remove unused overlay support" 2010-06-22 12:11:20 -07:00
mioverlay.h Revert "mi: Remove unused overlay support" 2010-06-22 12:11:20 -07:00
mipointer.c mi: rename miPointerMoved to miPointerMoveNoEvent. 2010-07-07 13:29:45 +10:00
mipointer.h Add API to update setting of waitForUpdate screen private in miPointer 2010-07-02 14:27:49 +10:00
mipointrst.h
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mipoly.c
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mipoly.h
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mipolycon.c Remove unnecessary parentheses around return values in functions 2010-06-10 06:42:42 -07:00
mipolygen.c Remove unnecessary parentheses around return values in functions 2010-06-10 06:42:42 -07:00
mipolypnt.c Replace dixChangeGC with calls directly to the right variant. 2010-05-13 17:14:07 -07:00
mipolyrect.c Replace X-allocation functions with their C89 counterparts 2010-05-13 00:22:37 +07:00
mipolyseg.c
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mipolytext.c
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mipolyutil.c Remove unnecessary parentheses around return values in functions 2010-06-10 06:42:42 -07:00
mipushpxl.c Replace X-allocation functions with their C89 counterparts 2010-05-13 00:22:37 +07:00
miscanfill.h
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miscrinit.c miModifyPixmapHeader: always update serialNumber 2010-07-09 16:13:03 -07:00
mispans.c Remove more superfluous if(p) checks around free(p) 2010-06-06 20:27:18 +07:00
mispans.h Rename region macros to eliminate screen argument 2010-06-05 18:59:00 -07:00
misprite.c Change the devPrivates API to require dixRegisterPrivateKey 2010-06-05 19:23:03 -07:00
misprite.h mi: Delete unused flicker-free MoveCursor code. 2010-06-03 14:03:22 -07:00
mistruct.h
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mivalidate.h
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mivaltree.c Remove unnecessary parentheses around return values in functions 2010-06-10 06:42:42 -07:00
miwideline.c mi: Integer overflow for dashed lines longer than 46340. #31093 2010-11-10 14:55:21 -08:00
miwideline.h Replace dixChangeGC with calls directly to the right variant. 2010-05-13 17:14:07 -07:00
miwindow.c mi: delete unused code 2010-09-10 21:49:29 +03:00
mizerarc.c Replace dixChangeGC with calls directly to the right variant. 2010-05-13 17:14:07 -07:00
mizerarc.h
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mizerclip.c
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mizerline.c Replace X-allocation functions with their C89 counterparts 2010-05-13 00:22:37 +07:00