dzwdz
/
catboy
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Avoid VLAs in tab complete

master
C. McEnroe 2020-02-09 14:17:04 -05:00
parent 5254e1035c
commit 0dd8ac36f4
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
edit.c
View File

@ -87,7 +87,7 @@ static void tabComplete(size_t id) {
tab.len = tab.pre; tab.len = tab.pre;
} }
char mbs[MB_LEN_MAX * tab.pre + 1]; char mbs[MB_LEN_MAX * Cap];
const wchar_t *ptr = &buf[tab.pos]; const wchar_t *ptr = &buf[tab.pos];
size_t n = wcsnrtombs(mbs, &ptr, tab.pre, sizeof(mbs) - 1, NULL); size_t n = wcsnrtombs(mbs, &ptr, tab.pre, sizeof(mbs) - 1, NULL);
assert(n != (size_t)-1); assert(n != (size_t)-1);
@ -100,7 +100,7 @@ static void tabComplete(size_t id) {
return; return;
} }
wchar_t wcs[strlen(comp) + 1]; wchar_t wcs[Cap];
n = mbstowcs(wcs, comp, sizeof(wcs)); n = mbstowcs(wcs, comp, sizeof(wcs));
assert(n != (size_t)-1); assert(n != (size_t)-1);
if (tab.pos + n + 2 > Cap) { if (tab.pos + n + 2 > Cap) {