diff-highlight: use test_tick in graph test

diff --git a/mailinfo.c b/mailinfo.c
index 1652ec11f5b173ad8078a7598590f6f198e2dbb9..70187e3eb30b102c7038a1d1c4e0033d856c99ac 100644 (file)
--- a/mailinfo.c
+++ b/mailinfo.c
@@ -58,17 +58,17 @@ static void parse_bogus_from(struct mailinfo *mi, const struct strbuf *line)
 static const char *unquote_comment(struct strbuf *outbuf, const char *in)
 {
        int c;
-       int take_next_litterally = 0;
+       int take_next_literally = 0;
 
        strbuf_addch(outbuf, '(');
 
        while ((c = *in++) != 0) {
-               if (take_next_litterally == 1) {
-                       take_next_litterally = 0;
+               if (take_next_literally == 1) {
+                       take_next_literally = 0;
                } else {
                        switch (c) {
                        case '\\':
-                               take_next_litterally = 1;
+                               take_next_literally = 1;
                                continue;
                        case '(':
                                in = unquote_comment(outbuf, in);
@@ -88,15 +88,15 @@ static const char *unquote_comment(struct strbuf *outbuf, const char *in)
 static const char *unquote_quoted_string(struct strbuf *outbuf, const char *in)
 {
        int c;
-       int take_next_litterally = 0;
+       int take_next_literally = 0;
 
        while ((c = *in++) != 0) {
-               if (take_next_litterally == 1) {
-                       take_next_litterally = 0;
+               if (take_next_literally == 1) {
+                       take_next_literally = 0;
                } else {
                        switch (c) {
                        case '\\':
-                               take_next_litterally = 1;
+                               take_next_literally = 1;
                                continue;
                        case '"':
                                return in;
@@ -368,11 +368,16 @@ static struct strbuf *decode_q_segment(const struct strbuf *q_seg, int rfc2047)
 
        while ((c = *in++) != 0) {
                if (c == '=') {
-                       int d = *in++;
+                       int ch, d = *in;
                        if (d == '\n' || !d)
                                break; /* drop trailing newline */
-                       strbuf_addch(out, (hexval(d) << 4) | hexval(*in++));
-                       continue;
+                       ch = hex2chr(in);
+                       if (ch >= 0) {
+                               strbuf_addch(out, ch);
+                               in += 2;
+                               continue;
+                       }
+                       /* garbage -- fall through */
                }
                if (rfc2047 && c == '_') /* rfc2047 4.2 (2) */
                        c = 0x20;