diff options
Diffstat (limited to 'lib/uniconv/u16-conv-to-enc.c')
| -rw-r--r-- | lib/uniconv/u16-conv-to-enc.c | 22 |
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; } |
