Merge branch 'jc/post-simplify' into tr/filter-branch

diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c
index 4b8261552a21d1ff074e10cbcf3d79194c7c8281..3577382d7039784e8a0c5ef9ce3d765409abb2d8 100644 (file)
--- a/builtin-mailinfo.c
+++ b/builtin-mailinfo.c
@@ -115,10 +115,10 @@ static void handle_from(const struct strbuf *from)
         * the () pair at the end.
         */
        strbuf_trim(&f);
-       if (f.buf[0] == '(')
-               strbuf_remove(&name, 0, 1);
-       if (f.len && f.buf[f.len - 1] == ')')
+       if (f.buf[0] == '(' && f.len && f.buf[f.len - 1] == ')') {
+               strbuf_remove(&f, 0, 1);
                strbuf_setlen(&f, f.len - 1);
+       }
 
        get_sane_name(&name, &f, &email);
        strbuf_release(&f);
@@ -203,7 +203,8 @@ static void handle_content_transfer_encoding(const struct strbuf *line)
 
 static int is_multipart_boundary(const struct strbuf *line)
 {
-       return !strbuf_cmp(line, *content_top);
+       return (((*content_top)->len <= line->len) &&
+               !memcmp(line->buf, (*content_top)->buf, (*content_top)->len));
 }
 
 static void cleanup_subject(struct strbuf *subject)
@@ -225,10 +226,9 @@ static void cleanup_subject(struct strbuf *subject)
                        continue;
                case '[':
                        if ((pos = strchr(subject->buf, ']'))) {
-                               remove = pos - subject->buf + 1;
-                               /* Don't remove too much. */
-                               if (remove <= (subject->len - remove + 1) * 2) {
-                                       strbuf_remove(subject, 0, remove);
+                               remove = pos - subject->buf;
+                               if (remove <= (subject->len - remove) * 2) {
+                                       strbuf_remove(subject, 0, remove + 1);
                                        continue;
                                }
                        } else
@@ -650,8 +650,11 @@ static int handle_boundary(void)
                check_header(&line, p_hdr_data, 0);
 
        strbuf_release(&newline);
-       /* eat the blank line after section info */
-       return (strbuf_getline(&line, fin, '\n') == 0);
+       /* replenish line */
+       if (strbuf_getline(&line, fin, '\n'))
+               return 0;
+       strbuf_addch(&line, '\n');
+       return 1;
 }
 
 static inline int patchbreak(const struct strbuf *line)
@@ -758,9 +761,10 @@ static void handle_body(void)
                /* process any boundary lines */
                if (*content_top && is_multipart_boundary(&line)) {
                        /* flush any leftover */
-                       if (line.len)
-                               handle_filter(&line);
-
+                       if (prev.len) {
+                               handle_filter(&prev);
+                               strbuf_reset(&prev);
+                       }
                        if (!handle_boundary())
                                goto handle_body_out;
                }