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ce35a4d47a
l/libcaca-0.99.beta20-x86_64-1.txz: Upgraded.
Fixed a crash bug (a crafted file defining width of zero leads to divide by
zero and a crash). Seems to be merely a bug rather than a security issue, but
I'd been meaning to get beta20 building so this was a good excuse.
Thanks to marav.
For more information, see:
https://www.cve.org/CVERecord?id=CVE-2022-0856
(* Security fix *)
l/libcue-2.3.0-x86_64-1.txz: Upgraded.
xap/xscreensaver-6.08-x86_64-1.txz: Upgraded.
testing/packages/rust-1.73.0-x86_64-1.txz: Upgraded.
84 lines
2.8 KiB
Diff
84 lines
2.8 KiB
Diff
From afacac2cf7dfad8015c059a96046d9c2fa34632f Mon Sep 17 00:00:00 2001
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From: Johannes Kauffmann <johanneskauffmann@hotmail.com>
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Date: Sun, 18 Sep 2022 17:31:19 +0200
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Subject: [PATCH 1/3] common-image: avoid implicit function declaration
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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common-image.c: In function ‘load_image’:
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common-image.c:164:18: warning: implicit declaration of function ‘_caca_alloc2d’ [-Wimplicit-function-declaration]
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164 | im->pixels = _caca_alloc2d(im->w, im->h, depth);
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| ^~~~~~~~~~~~~
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---
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src/common-image.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/src/common-image.c b/src/common-image.c
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index 7059bf40..d40eba12 100644
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--- a/src/common-image.c
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+++ b/src/common-image.c
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@@ -22,6 +22,7 @@
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#endif
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#include "caca.h"
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+#include "caca_internals.h"
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#include "common-image.h"
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From f57b0d65cfaac5f1fbdc75458170e102f57a8dfa Mon Sep 17 00:00:00 2001
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From: Johannes Kauffmann <johanneskauffmann@hotmail.com>
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Date: Sun, 18 Sep 2022 17:52:40 +0200
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Subject: [PATCH 2/3] caca: avoid nested externs
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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common-image.c:164:18: warning: nested extern declaration of ‘_caca_alloc2d’ [-Wnested-externs]
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---
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caca/caca.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/caca/caca.c b/caca/caca.c
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index 327a8f9f..a9f461d8 100644
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--- a/caca/caca.c
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+++ b/caca/caca.c
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@@ -284,7 +284,7 @@ char const * caca_get_version(void)
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* XXX: The following functions are private.
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*/
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-extern void *_caca_alloc2d(size_t width, size_t height, size_t elem_size)
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+void *_caca_alloc2d(size_t width, size_t height, size_t elem_size)
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{
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if (width == 0 || height == 0 || elem_size == 0 || SIZE_MAX / width / height < elem_size)
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return NULL;
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From 9683d1f7efe316b1e6113b65c6fff40671d35632 Mon Sep 17 00:00:00 2001
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From: Johannes Kauffmann <johanneskauffmann@hotmail.com>
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Date: Sun, 18 Sep 2022 18:01:31 +0200
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Subject: [PATCH 3/3] caca_internals: export _caca_alloc2d
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It is used by the image viewer:
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/usr/bin/ld: img2txt-common-image.o: in function `load_image':
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../../src/common-image.c:164: undefined reference to `_caca_alloc2d'
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Fixes #59.
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---
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caca/caca_internals.h | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/caca/caca_internals.h b/caca/caca_internals.h
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index 7b74b9e9..0bd7f6c8 100644
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--- a/caca/caca_internals.h
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+++ b/caca/caca_internals.h
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@@ -268,7 +268,7 @@ extern int _caca_pop_event(caca_display_t *, caca_privevent_t *);
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extern void _caca_set_term_title(char const *);
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/* Internal memory function */
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-extern void *_caca_alloc2d(size_t width, size_t height, size_t elem_size);
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+__extern void *_caca_alloc2d(size_t width, size_t height, size_t elem_size);
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/* Profiling functions */
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#if defined PROF
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