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| author | Ulrich Sibiller <uli42@gmx.de> | 2019-12-03 18:42:17 +0100 |
|---|---|---|
| committer | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2020-01-06 00:18:44 +0100 |
| commit | d3ae4a0ed35487fc03b40aac150f74d990ded1e3 (patch) | |
| tree | f975991e53110fde10a0fb339e06e812817e4450 | |
| parent | 5a8f1e921b4cafedc9efac22d5fbd2ce05e45ba9 (diff) | |
| download | nx-libs-d3ae4a0ed35487fc03b40aac150f74d990ded1e3.tar.gz nx-libs-d3ae4a0ed35487fc03b40aac150f74d990ded1e3.tar.bz2 nx-libs-d3ae4a0ed35487fc03b40aac150f74d990ded1e3.zip | |
mi: Avoid stack smash when drawing dashed lines
Backport of this xorg-xserver upstream patch:
commit 20c2a3bcb11b5baf564e2c73a477ba23f5ae2b10
Author: Peter Harris <pharris@opentext.com>
Date: Mon Jul 15 19:44:29 2013 -0400
mi: Avoid stack smash when drawing dashed lines
X.org Bug 54013 <https://bugs.freedesktop.org/show_bug.cgi?id=54013>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Peter Harris <pharris@opentext.com>
| -rw-r--r-- | nx-X11/programs/Xserver/mi/miwideline.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/nx-X11/programs/Xserver/mi/miwideline.c b/nx-X11/programs/Xserver/mi/miwideline.c index 8d73eb979..eefed600c 100644 --- a/nx-X11/programs/Xserver/mi/miwideline.c +++ b/nx-X11/programs/Xserver/mi/miwideline.c @@ -1127,7 +1127,7 @@ miLineProjectingCap (pDrawable, pGC, pixel, spanData, face, isLeft, xorg, yorg, { int xorgi = 0, yorgi = 0; int lw; - PolyEdgeRec lefts[2], rights[2]; + PolyEdgeRec lefts[4], rights[4]; int lefty, righty, topy, bottomy; PolyEdgePtr left, right; PolyEdgePtr top, bottom; @@ -1311,7 +1311,7 @@ miWideSegment ( PolyEdgePtr top, bottom; int lefty, righty, topy, bottomy; int signdx; - PolyEdgeRec lefts[2], rights[2]; + PolyEdgeRec lefts[4], rights[4]; LineFacePtr tface; int lw = pGC->lineWidth; @@ -1713,7 +1713,7 @@ miWideDashSegment ( PolyVertexRec vertices[4]; PolyVertexRec saveRight, saveBottom; PolySlopeRec slopes[4]; - PolyEdgeRec left[2], right[2]; + PolyEdgeRec left[4], right[4]; LineFaceRec lcapFace, rcapFace; int nleft, nright; int h; |