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Merge remote-tracking branch 'origin/blender-v2.92-release'

This commit is contained in:
Ray molenkamp 2021-01-26 14:57:17 -07:00
parent d096d9c4d6 5496d8cd36
commit e41a8bfabe
1 changed files with 7 additions and 32 deletions
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39
source/blender/blenlib/intern/string_utf8.c
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@ -33,7 +33,9 @@
#include "BLI_utildefines.h"
#include "BLI_string_utf8.h" /* own include */
#ifdef WIN32
# include "utfconv.h"
#endif
#ifdef __GNUC__
# pragma GCC diagnostic error "-Wsign-conversion"
#endif
@ -393,38 +395,11 @@ size_t BLI_strncpy_wchar_from_utf8(wchar_t *__restrict dst_w,
const char *__restrict src_c,
const size_t maxncpy)
{
const size_t maxlen = maxncpy - 1;
size_t len = 0;
BLI_assert(maxncpy != 0);
#ifdef DEBUG_STRSIZE
memset(dst_w, 0xff, sizeof(*dst_w) * maxncpy);
#ifdef WIN32
return conv_utf_8_to_16(src_c, dst_w, maxncpy);
#else
return BLI_str_utf8_as_utf32((char32_t *)dst_w, src_c, maxncpy);
#endif
while (*src_c && len != maxlen) {
size_t step = 0;
uint unicode = BLI_str_utf8_as_unicode_and_size(src_c, &step);
if (unicode != BLI_UTF8_ERR) {
/* TODO: `wchar_t` type is an implementation-defined and may represent
* 16-bit or 32-bit depending on operating system.
* So the ideal would be to do the corresponding encoding.
* But for now just assert that it has no conflicting use. */
BLI_assert(step <= sizeof(wchar_t));
*dst_w = (wchar_t)unicode;
src_c += step;
}
else {
*dst_w = '?';
src_c = BLI_str_find_next_char_utf8(src_c, NULL);
}
dst_w++;
len++;
}
*dst_w = 0;
return len;
}
/* end wchar_t / utf8 functions */