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-rw-r--r--extra/slang/PKGBUILD14
-rw-r--r--extra/slang/slang-2.3.2-chksum-memset.patch12
-rw-r--r--extra/slang/slang-2.3.2-integer-array-overflow.patch93
3 files changed, 0 insertions, 119 deletions
diff --git a/extra/slang/PKGBUILD b/extra/slang/PKGBUILD
deleted file mode 100644
index 5334396d..00000000
--- a/extra/slang/PKGBUILD
+++ /dev/null
@@ -1,14 +0,0 @@
-# 32-bit issues around arrays (fails a test) and a memset in checksumming
-# see upstream commits 7dfe53f and 68dd5e9
-source+=(slang-2.3.2-integer-array-overflow.patch slang-2.3.2-chksum-memset.patch)
-sha1sums+=('c64e55fc9713c61f7069408150f8123959652a54' '0bbe3eb3222d2fa2512b9591d6b1a88a5838d6a8')
-eval "$(
- {
- declare -f prepare || \
- printf 'prepare() { cd ${srcdir}/${pkgname}-${pkgver}\n}\n'
- } \
- | sed '
- $ i patch -p1 -i "$srcdir"/slang-2.3.2-integer-array-overflow.patch
- $ i patch -p1 -i "$srcdir"/slang-2.3.2-chksum-memset.patch
- '
-)"
diff --git a/extra/slang/slang-2.3.2-chksum-memset.patch b/extra/slang/slang-2.3.2-chksum-memset.patch
deleted file mode 100644
index 6c39637f..00000000
--- a/extra/slang/slang-2.3.2-chksum-memset.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -rauN slang-2.3.2/modules/chksum-module.c slang-2.3.2-chksum-memset-patch/modules/chksum-module.c
---- slang-2.3.2/modules/chksum-module.c 2018-03-05 00:16:36.000000000 +0100
-+++ slang-2.3.2-chksum-memset-patch/modules/chksum-module.c 2022-01-17 19:51:00.277766857 +0100
-@@ -103,7 +103,7 @@
- obj = (Chksum_Object_Type *)SLmalloc (sizeof (Chksum_Object_Type));
- if (obj == NULL)
- return;
-- memset ((char *)obj, 0, sizeof(SLChksum_Type));
-+ memset ((char *)obj, 0, sizeof(Chksum_Object_Type));
-
- obj->numrefs = 1;
- if (NULL == (obj->c = t->create (name)))
diff --git a/extra/slang/slang-2.3.2-integer-array-overflow.patch b/extra/slang/slang-2.3.2-integer-array-overflow.patch
deleted file mode 100644
index 2b30d219..00000000
--- a/extra/slang/slang-2.3.2-integer-array-overflow.patch
+++ /dev/null
@@ -1,93 +0,0 @@
-diff -rauN slang-2.3.2/src/slarray.c slang-2.3.2-integer-array-overflow-patch/src/slarray.c
---- slang-2.3.2/src/slarray.c 2018-03-05 00:16:36.000000000 +0100
-+++ slang-2.3.2-integer-array-overflow-patch/src/slarray.c 2022-01-17 19:48:27.177748577 +0100
-@@ -22,6 +22,7 @@
-
- #include "slinclud.h"
- #include <math.h>
-+#include <limits.h>
-
- /* #define SL_APP_WANTS_FOREACH */
- #include "slang.h"
-@@ -312,6 +313,26 @@
- free_array (at);
- }
-
-+/* Here, a and b are assumed to be non-negative */
-+static int check_overflow_mult_i (SLindex_Type a, SLindex_Type b, SLindex_Type *cp)
-+{
-+ if ((a < 0) || (b < 0) || ((b > 0) && (a > INT_MAX/b)))
-+ return -1;
-+
-+ *cp = a*b;
-+
-+ return 0;
-+}
-+
-+static int check_overflow_mult_ui (SLuindex_Type a, SLindex_Type b, SLuindex_Type *cp)
-+{
-+ if ((b < 0) || ((b > 0) && (a > UINT_MAX/(SLuindex_Type)b)))
-+ return -1;
-+
-+ *cp = a*(SLuindex_Type)b;
-+ return 0;
-+}
-+
- SLang_Array_Type *
- SLang_create_array1 (SLtype type, int read_only, VOID_STAR data,
- SLindex_Type *dims, unsigned int num_dims, int no_init)
-@@ -366,16 +387,14 @@
- num_elements = 1;
- for (i = 0; i < num_dims; i++)
- {
-- SLindex_Type new_num_elements;
- at->dims[i] = dims[i];
-- new_num_elements = dims[i] * num_elements;
-- if (dims[i] && (new_num_elements/dims[i] != num_elements))
-+
-+ if (-1 == check_overflow_mult_i (num_elements, dims[i], &num_elements))
- {
- throw_size_error (SL_Index_Error);
- free_array (at);
- return NULL;
- }
-- num_elements = new_num_elements;
- }
-
- /* Now set the rest of the unused dimensions to 1. This makes it easier
-@@ -395,8 +414,10 @@
- return at;
- }
-
-- size = (num_elements * sizeof_type);
-- if ((size/sizeof_type != num_elements) || (size < 0))
-+ /* SLmalloc is currently limited to the use of unsigned integers.
-+ * So include the size of the type as well.
-+ */
-+ if (-1 == check_overflow_mult_i (num_elements, sizeof_type, &size))
- {
- throw_size_error (SL_INVALID_PARM);
- free_array (at);
-@@ -1103,7 +1124,6 @@
- total_num_elements = 1;
- for (i = 0; i < num_indices; i++)
- {
-- SLuindex_Type new_total_num_elements;
- SLang_Object_Type *obj = index_objs + i;
- range_delta_buf [i] = 0;
-
-@@ -1145,13 +1165,11 @@
- }
- }
-
-- new_total_num_elements = total_num_elements * max_dims[i];
-- if (max_dims[i] && (new_total_num_elements/max_dims[i] != total_num_elements))
-+ if (-1 == check_overflow_mult_ui (total_num_elements, max_dims[i], &total_num_elements))
- {
- throw_size_error (SL_INVALID_PARM);
- return -1;
- }
-- total_num_elements = new_total_num_elements;
- }
-
- *num_elements = total_num_elements;