diff options
| -rw-r--r-- | file.c | 2 | ||||
| -rw-r--r-- | libwc/wtf.c | 11 | ||||
| -rw-r--r-- | libwc/wtf.h | 3 |
3 files changed, 10 insertions, 6 deletions
@@ -3438,7 +3438,7 @@ process_img(struct parsed_tag *tag, int width) if (use_image) { if (n > nw) { char *r; - for (r = q, n = 0; r; r += get_mclen(r), n += get_mcwidth(r)) { + for (r = q, n = 0; *r; r += get_mclen(r), n += get_mcwidth(r)) { if (n + get_mcwidth(r) > nw) break; } diff --git a/libwc/wtf.c b/libwc/wtf.c index adee338..e80d990 100644 --- a/libwc/wtf.c +++ b/libwc/wtf.c @@ -129,13 +129,18 @@ wtf_strwidth(wc_uchar *p) return w; } -/* size_t wtf_len1(wc_uchar *p) { - return (size_t)WTF_LEN_MAP[*p]; + size_t len, len_max = WTF_LEN_MAP[*p]; + + for (len = 0; *(p + len); len++) + if (len == len_max) + break; + if (len == 0) + len = 1; + return len; } -*/ size_t wtf_len(wc_uchar *p) diff --git a/libwc/wtf.h b/libwc/wtf.h index ad47973..435526f 100644 --- a/libwc/wtf.h +++ b/libwc/wtf.h @@ -59,8 +59,7 @@ extern void wtf_init(wc_ces ces1, wc_ces ces2); #define wtf_width(p) (WcOption.use_wide ? (int)WTF_WIDTH_MAP[(wc_uchar)*(p)] \ : ((int)WTF_WIDTH_MAP[(wc_uchar)*(p)] ? 1 : 0)) extern int wtf_strwidth(wc_uchar *p); -/* extern size_t wtf_len1(wc_uchar *p); */ -#define wtf_len1(p) ((int)WTF_LEN_MAP[(wc_uchar)*(p)]) +extern size_t wtf_len1(wc_uchar *p); extern size_t wtf_len(wc_uchar *p); /* extern int wtf_type(wc_uchar *p); */ #define wtf_type(p) WTF_TYPE_MAP[(wc_uchar)*(p)] |