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Use wmemcpy/wmemmove

master
C. McEnroe 2020-11-08 15:49:49 -05:00
parent ded0455d3e
commit a1dece3df9
1 changed files with 5 additions and 7 deletions
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12
edit.c
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@ -66,7 +66,7 @@ static struct {
static bool reserve(size_t index, size_t count) { static bool reserve(size_t index, size_t count) {
if (len + count > Cap) return false; if (len + count > Cap) return false;
memmove(&buf[index + count], &buf[index], sizeof(*buf) * (len - index)); wmemmove(&buf[index + count], &buf[index], len - index);
len += count; len += count;
return true; return true;
} }
@ -74,12 +74,10 @@ static bool reserve(size_t index, size_t count) {
static void delete(bool copy, size_t index, size_t count) { static void delete(bool copy, size_t index, size_t count) {
if (index + count > len) return; if (index + count > len) return;
if (copy) { if (copy) {
memcpy(cut.buf, &buf[index], sizeof(*buf) * count); wmemcpy(cut.buf, &buf[index], count);
cut.len = count; cut.len = count;
} }
memmove( wmemmove(&buf[index], &buf[index + count], len - index - count);
&buf[index], &buf[index + count], sizeof(*buf) * (len - index - count)
);
len -= count; len -= count;
} }
@ -185,7 +183,7 @@ static void tabComplete(uint id) {
reserve(tab.pos, tab.len); reserve(tab.pos, tab.len);
buf[tab.pos + n] = L' '; buf[tab.pos + n] = L' ';
} }
memcpy(&buf[tab.pos], wcs, sizeof(*wcs) * n); wmemcpy(&buf[tab.pos], wcs, n);
pos = tab.pos + tab.len; pos = tab.pos + tab.len;
} }
@ -234,7 +232,7 @@ void edit(uint id, enum Edit op, wchar_t ch) {
} }
break; case EditPaste: { break; case EditPaste: {
if (reserve(pos, cut.len)) { if (reserve(pos, cut.len)) {
memcpy(&buf[pos], cut.buf, sizeof(*buf) * cut.len); wmemcpy(&buf[pos], cut.buf, cut.len);
pos += cut.len; pos += cut.len;
} }
} }