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media-gfx/slic3r: drop ( vendored ) admesh patch

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Drops admesh  vulnerability  patch  as  system  lib
already  addresses  that,  and  is  in   use   now.
Updates 1.3.0 cmake build patch.

Signed-off-by: bakedsnake <bakedsnake@vagrantz.xyz>
This commit is contained in:
bakedsnake committed 2026-09-26 23:09:14 +02:00
1 parent 1e94a97238
commit ec5935e0a5
2 files changed
+2 -38
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media-gfx/slic3r/files/admesh-vulnerability.patch
-21
View File
@@ -1,21 +0,0 @@
From 18d95adb01337e18d49e7c40355dd64df556b67d Mon Sep 17 00:00:00 2001
From: pr-hung <bkedx0000@gmail.com>
Date: Wed, 11 Mar 2026 23:29:37 +0800
Subject: [PATCH] Fix potential vulnerability in cloned code
(xs/src/admesh/normals.c)
---
--- a/src/admesh/normals.c
+++ b/src/admesh/normals.c
@@ -142,7 +142,8 @@ stl_fix_normal_directions(stl_file *stl) {
}
}
/* If this edge of the facet is connected: */
- if(stl->neighbors_start[facet_num].neighbor[j] != -1) {
+ if(stl->neighbors_start[facet_num].neighbor[j] != -1 &&
+ stl->neighbors_start[facet_num].neighbor[j] < stl->stats.number_of_facets*sizeof(char)) {
/* If we haven't fixed this facet yet, add it to the list: */
if(norm_sw[stl->neighbors_start[facet_num].neighbor[j]] != 1) {
/* Add node to beginning of list. */
media-gfx/slic3r/files/cmake-with-system-libs.patch
+2 -17
View File
@@ -5,9 +5,9 @@ Subject: [PATCH] Use system's libexpat instead of vendored code
---
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -32,7 +32,6 @@ include_directories(${LIBDIR}/Slic3r/GUI/)
@@ -32,7 +32,5 @@ include_directories(${LIBDIR}/Slic3r/GUI/)
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/standalone/)
include_directories(${LIBDIR}/admesh/)
-include_directories(${LIBDIR}/admesh/)
include_directories(${LIBDIR}/BSpline/)
-include_directories(${LIBDIR}/expat/)
include_directories(${LIBDIR}/poly2tri/)
@@ -25,18 +25,3 @@ Subject: [PATCH] Use system's libexpat instead of vendored code
add_library(polypartition STATIC ${LIBDIR}/polypartition.cpp)
add_library(poly2tri STATIC
${LIBDIR}/poly2tri/common/shapes.cc
@@ -149,7 +143,7 @@ IF(CMAKE_HOST_UNIX)
#set(Boost_LIBRARIES bsystem bthread bfilesystem)
ENDIF(CMAKE_HOST_UNIX)
-target_link_libraries (slic3r libslic3r admesh BSpline clipper expat polypartition poly2tri ${Boost_LIBRARIES})
+target_link_libraries (slic3r libslic3r admesh BSpline clipper polypartition poly2tri ${Boost_LIBRARIES})
IF(wxWidgets_FOUND)
MESSAGE("wx found!")
@@ -173,4 +167,4 @@ IF (WIN32)
target_link_libraries(extrude-tin boost-nowide)
ENDIF(WIN32)
-target_link_libraries (extrude-tin libslic3r admesh BSpline clipper expat polypartition poly2tri ${Boost_LIBRARIES})
+target_link_libraries (extrude-tin libslic3r admesh BSpline clipper polypartition poly2tri ${Boost_LIBRARIES})