Clean-up fallout: differentiate ID's and HREF's (where to put the `#').

[mandoc.git] / html.c

diff --git a/html.c b/html.c
index a32b4d9aebceaaf0326f2cbd8e3f431b9f4caec5..a50d2eb03adab1d2b14a203b52204e2fccf67d91 100644 (file)
--- a/html.c
+++ b/html.c
@@ -1,4 +1,4 @@
-/*     $Id: html.c,v 1.141 2011/05/17 11:19:45 kristaps Exp $ */
+/*     $Id: html.c,v 1.143 2011/05/17 11:38:18 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org>
@@ -656,6 +656,7 @@ buffmt_includes(struct html *h, const char *name)
 
        pp = h->base_includes;
        
+       bufinit(h);
        while (NULL != (p = strchr(pp, '%'))) {
                bufncat(h, pp, (size_t)(p - pp));
                switch (*(p + 1)) {
@@ -680,7 +681,7 @@ buffmt_man(struct html *h,
 
        pp = h->base_man;
        
-       /* LINTED */
+       bufinit(h);
        while (NULL != (p = strchr(pp, '%'))) {
                bufncat(h, pp, (size_t)(p - pp));
                switch (*(p + 1)) {
@@ -713,32 +714,11 @@ bufcat_su(struct html *h, const char *p, const struct roffsu *su)
 }
 
 void
-html_idcat(char *dst, const char *src, int sz)
+bufcat_id(struct html *h, const char *src)
 {
-       int              ssz;
-
-       assert(sz > 2);
 
        /* Cf. <http://www.w3.org/TR/html4/types.html#h-6.2>. */
 
-       /* We can't start with a number (bah). */
-
-       if ('#' == *dst) {
-               dst++;
-               sz--;
-       }
-       if ('\0' == *dst) {
-               *dst++ = 'x';
-               *dst = '\0';
-               sz--;
-       }
-
-       for ( ; *dst != '\0' && sz; dst++, sz--)
-               /* Jump to end. */ ;
-
-       for ( ; *src != '\0' && sz > 1; src++) {
-               ssz = snprintf(dst, (size_t)sz, "%.2x", *src);
-               sz -= ssz;
-               dst += ssz;
-       }
+       while ('\0' != *src)
+               bufcat_fmt(h, "%.2x", *src++);
 }