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From 90c94d8b83979f832ca7c67ee125ad5f3e3f631d Mon Sep 17 00:00:00 2001
From: Sebastian Pipping <sebastian@pipping.org>
Date: Mon, 20 Oct 2025 18:48:59 +0200
Subject: [PATCH] Workaround linking issues with function _caca_alloc2d
---
caca/caca.c | 3 +--
caca/caca.h | 1 +
caca/caca_internals.h | 3 ---
3 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/caca/caca.c b/caca/caca.c
index 327a8f9..d78f50d 100644
--- a/caca/caca.c
+++ b/caca/caca.c
@@ -283,8 +283,7 @@ char const * caca_get_version(void)
/*
* XXX: The following functions are private.
*/
-
-extern void *_caca_alloc2d(size_t width, size_t height, size_t elem_size)
+void *_caca_alloc2d(size_t width, size_t height, size_t elem_size)
{
if (width == 0 || height == 0 || elem_size == 0 || SIZE_MAX / width / height < elem_size)
return NULL;
diff --git a/caca/caca.h b/caca/caca.h
index 9f79be2..339f71d 100644
--- a/caca/caca.h
+++ b/caca/caca.h
@@ -241,6 +241,7 @@ __extern uint32_t const * caca_get_canvas_attrs(caca_canvas_t const *);
__extern int caca_free_canvas(caca_canvas_t *);
__extern int caca_rand(int, int);
__extern char const * caca_get_version(void);
+__extern void *_caca_alloc2d(size_t width, size_t height, size_t elem_size);
/* @} */
/** \defgroup caca_canvas libcaca canvas drawing
diff --git a/caca/caca_internals.h b/caca/caca_internals.h
index b2cedba..494dab4 100644
--- a/caca/caca_internals.h
+++ b/caca/caca_internals.h
@@ -259,9 +259,6 @@ extern int _pop_event(caca_display_t *, caca_privevent_t *);
/* Internal window functions */
extern void _caca_set_term_title(char const *);
-/* Internal memory function */
-extern void *_caca_alloc2d(size_t width, size_t height, size_t elem_size);
-
/* Profiling functions */
#if defined PROF
extern void _caca_dump_stats(void);
--
2.51.0
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