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authorJohn MacFarlane <jgm@berkeley.edu>2015-08-08 23:31:54 -0700
committerJohn MacFarlane <jgm@berkeley.edu>2015-08-08 23:33:01 -0700
commitf2ac8b6aa69a4765e44f815a031b7aa574d44b57 (patch)
treed9cfdd4a4f1ebcbba87bf745234e37081960035f /src
parenta4f61e832fa9f99e04d05ab4b4768538ba076c84 (diff)
Improved cmark_strbuf_normalize_whitespace.
Now all characters that satisfy cmark_isspace are recognized as whitespace. Previously CR and TAB (and others) weren't included. Partially addresses #73.
Diffstat (limited to 'src')
-rw-r--r--src/buffer.c17
1 files changed, 6 insertions, 11 deletions
diff --git a/src/buffer.c b/src/buffer.c
index 9d31881..26dfb8e 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -282,17 +282,12 @@ void cmark_strbuf_normalize_whitespace(cmark_strbuf *s) {
bufsize_t r, w;
for (r = 0, w = 0; r < s->size; ++r) {
- switch (s->ptr[r]) {
- case ' ':
- case '\n':
- if (last_char_was_space)
- break;
-
- s->ptr[w++] = ' ';
- last_char_was_space = true;
- break;
-
- default:
+ if (cmark_isspace(s->ptr[r])) {
+ if (!last_char_was_space) {
+ s->ptr[w++] = ' ';
+ last_char_was_space = true;
+ }
+ } else {
s->ptr[w++] = s->ptr[r];
last_char_was_space = false;
}