1 |
commit: e69ffe486e072430217eb921a1886f93d8d74534 |
2 |
Author: Philipp Rösner <rndxelement <AT> protonmail <DOT> com> |
3 |
AuthorDate: Wed Jun 29 19:36:48 2022 +0000 |
4 |
Commit: Florian Schmaus <flow <AT> gentoo <DOT> org> |
5 |
CommitDate: Thu Jun 30 12:43:29 2022 +0000 |
6 |
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=e69ffe48 |
7 |
|
8 |
app-text/mupdf: fix strict-aliasing violations |
9 |
|
10 |
Fix two issues in thirdparty/lcms2/src/cmsplugin.c regarding |
11 |
strinct-aliasing rule violations. |
12 |
|
13 |
Closes: https://bugs.gentoo.org/855020 |
14 |
Signed-off-by: Philipp Rösner <rndxelement <AT> protonmail.com> |
15 |
Closes: https://github.com/gentoo/gentoo/pull/26152 |
16 |
Signed-off-by: Florian Schmaus <flow <AT> gentoo.org> |
17 |
|
18 |
app-text/mupdf/files/mupdf-1.20.0-lcms2.patch | 20 ++++++++++++++++++++ |
19 |
app-text/mupdf/mupdf-1.20.0.ebuild | 1 + |
20 |
2 files changed, 21 insertions(+) |
21 |
|
22 |
diff --git a/app-text/mupdf/files/mupdf-1.20.0-lcms2.patch b/app-text/mupdf/files/mupdf-1.20.0-lcms2.patch |
23 |
new file mode 100644 |
24 |
index 000000000000..a975d42d15e9 |
25 |
--- /dev/null |
26 |
+++ b/app-text/mupdf/files/mupdf-1.20.0-lcms2.patch |
27 |
@@ -0,0 +1,20 @@ |
28 |
+--- a/thirdparty/lcms2/src/cmsplugin.c |
29 |
++++ b/thirdparty/lcms2/src/cmsplugin.c |
30 |
+@@ -177,7 +177,7 @@ cmsBool CMSEXPORT _cmsReadFloat32Number(cmsContext ContextID, cmsIOHANDLER* io, |
31 |
+ if (n != NULL) { |
32 |
+ |
33 |
+ tmp = _cmsAdjustEndianess32(tmp); |
34 |
+- *n = *(cmsFloat32Number*)(void*)&tmp; |
35 |
++ *n = (cmsFloat32Number)tmp; |
36 |
+ |
37 |
+ // Safeguard which covers against absurd values |
38 |
+ if (*n > 1E+20 || *n < -1E+20) return FALSE; |
39 |
+@@ -308,7 +308,7 @@ cmsBool CMSEXPORT _cmsWriteFloat32Number(cmsContext ContextID, cmsIOHANDLER* io |
40 |
+ |
41 |
+ _cmsAssert(io != NULL); |
42 |
+ |
43 |
+- tmp = *(cmsUInt32Number*) (void*) &n; |
44 |
++ tmp = (cmsUInt32Number)n; |
45 |
+ tmp = _cmsAdjustEndianess32(tmp); |
46 |
+ if (io -> Write(ContextID, io, sizeof(cmsUInt32Number), &tmp) != 1) |
47 |
+ return FALSE; |
48 |
|
49 |
diff --git a/app-text/mupdf/mupdf-1.20.0.ebuild b/app-text/mupdf/mupdf-1.20.0.ebuild |
50 |
index 3d7f8f3e2946..216bbfaa79e7 100644 |
51 |
--- a/app-text/mupdf/mupdf-1.20.0.ebuild |
52 |
+++ b/app-text/mupdf/mupdf-1.20.0.ebuild |
53 |
@@ -51,6 +51,7 @@ PATCHES=( |
54 |
"${FILESDIR}"/${PN}-1.15-openssl-x11.patch |
55 |
# General cross fixes from Debian (refreshed) |
56 |
"${FILESDIR}"/${PN}-1.19.0-cross-fixes.patch |
57 |
+ "${FILESDIR}"/${P}-lcms2.patch |
58 |
) |
59 |
|
60 |
src_prepare() { |