diff options
Diffstat (limited to 'src/ex_getln.c')
| -rw-r--r-- | src/ex_getln.c | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/src/ex_getln.c b/src/ex_getln.c index 86da1aa88a..d221249e7e 100644 --- a/src/ex_getln.c +++ b/src/ex_getln.c @@ -2307,6 +2307,18 @@ realloc_cmdbuff(len) return OK; } +#if defined(FEAT_ARABIC) || defined(PROTO) +static char_u *arshape_buf = NULL; + +# if defined(EXITFREE) || defined(PROTO) + void +free_cmdline_buf() +{ + vim_free(arshape_buf); +} +# endif +#endif + /* * Draw part of the cmdline at the current cursor position. But draw stars * when cmdline_star is TRUE. @@ -2333,7 +2345,6 @@ draw_cmdline(start, len) #ifdef FEAT_ARABIC if (p_arshape && !p_tbidi && enc_utf8 && len > 0) { - static char_u *buf; static int buflen = 0; char_u *p; int j; @@ -2354,10 +2365,10 @@ draw_cmdline(start, len) { /* Re-allocate the buffer. We keep it around to avoid a lot of * alloc()/free() calls. */ - vim_free(buf); + vim_free(arshape_buf); buflen = len * 2; - buf = alloc(buflen); - if (buf == NULL) + arshape_buf = alloc(buflen); + if (arshape_buf == NULL) return; /* out of memory */ } @@ -2394,23 +2405,24 @@ draw_cmdline(start, len) u8c = arabic_shape(u8c, NULL, &u8c_c1, pc, pc1, nc); - newlen += (*mb_char2bytes)(u8c, buf + newlen); + newlen += (*mb_char2bytes)(u8c, arshape_buf + newlen); if (u8c_c1 != 0) { - newlen += (*mb_char2bytes)(u8c_c1, buf + newlen); + newlen += (*mb_char2bytes)(u8c_c1, arshape_buf + newlen); if (u8c_c2 != 0) - newlen += (*mb_char2bytes)(u8c_c2, buf + newlen); + newlen += (*mb_char2bytes)(u8c_c2, + arshape_buf + newlen); } } else { prev_c = u8c; - mch_memmove(buf + newlen, p, mb_l); + mch_memmove(arshape_buf + newlen, p, mb_l); newlen += mb_l; } } - msg_outtrans_len(buf, newlen); + msg_outtrans_len(arshape_buf, newlen); } else #endif |