summaryrefslogtreecommitdiff
path: root/lib/uniconv/u16-conv-to-enc.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/uniconv/u16-conv-to-enc.c')
-rw-r--r--lib/uniconv/u16-conv-to-enc.c22
1 files changed, 9 insertions, 13 deletions
diff --git a/lib/uniconv/u16-conv-to-enc.c b/lib/uniconv/u16-conv-to-enc.c
index 08f4e063..1214e671 100644
--- a/lib/uniconv/u16-conv-to-enc.c
+++ b/lib/uniconv/u16-conv-to-enc.c
@@ -1,5 +1,5 @@
/* Conversion from UTF-16 to legacy encodings.
- Copyright (C) 2002, 2006-2024 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006-2026 Free Software Foundation, Inc.
This file is free software.
It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
@@ -62,11 +62,10 @@ static DST_UNIT *
FUNC (const SRC_UNIT *s, size_t n, DST_UNIT *resultbuf, size_t *lengthp)
{
const SRC_UNIT *s_end = s + n;
+
/* Output string accumulator. */
DST_UNIT *result;
size_t allocated;
- size_t length;
-
if (resultbuf != NULL)
{
result = resultbuf;
@@ -77,18 +76,16 @@ FUNC (const SRC_UNIT *s, size_t n, DST_UNIT *resultbuf, size_t *lengthp)
result = NULL;
allocated = 0;
}
- length = 0;
+ size_t length = 0;
/* Invariants:
result is either == resultbuf or == NULL or malloc-allocated.
If length > 0, then result != NULL. */
while (s < s_end)
{
- ucs4_t uc;
- int count;
-
/* Fetch a Unicode character from the input string. */
- count = u16_mbtoucr (&uc, s, s_end - s);
+ ucs4_t uc;
+ int count = u16_mbtoucr (&uc, s, s_end - s);
if (count < 0)
{
if (count == -2)
@@ -112,11 +109,11 @@ FUNC (const SRC_UNIT *s, size_t n, DST_UNIT *resultbuf, size_t *lengthp)
}
if (count == -2)
{
- DST_UNIT *memory;
-
allocated = (allocated > 0 ? 2 * allocated : 12);
if (length + 6 > allocated)
allocated = length + 6;
+
+ DST_UNIT *memory;
if (result == resultbuf || result == NULL)
memory = (DST_UNIT *) malloc (allocated * sizeof (DST_UNIT));
else
@@ -157,9 +154,8 @@ FUNC (const SRC_UNIT *s, size_t n, DST_UNIT *resultbuf, size_t *lengthp)
else if (result != resultbuf && length < allocated)
{
/* Shrink the allocated memory if possible. */
- DST_UNIT *memory;
-
- memory = (DST_UNIT *) realloc (result, length * sizeof (DST_UNIT));
+ DST_UNIT *memory =
+ (DST_UNIT *) realloc (result, length * sizeof (DST_UNIT));
if (memory != NULL)
result = memory;
}