send-email: respect in-reply-to regardless of threading

diff --git a/combine-diff.c b/combine-diff.c
index 9f80a1c5e3a461afd11966625589684d61187911..aa9d79ea0bf011ea45ef629ef713e6c977781431 100644 (file)
--- a/combine-diff.c
+++ b/combine-diff.c
@@ -500,6 +500,18 @@ static int hunk_comment_line(const char *bol)
        return (isalpha(ch) || ch == '_' || ch == '$');
 }
 
+static void show_line_to_eol(const char *line, int len, const char *reset)
+{
+       int saw_cr_at_eol = 0;
+       if (len < 0)
+               len = strlen(line);
+       saw_cr_at_eol = (len && line[len-1] == '\r');
+
+       printf("%.*s%s%s\n", len - saw_cr_at_eol, line,
+              reset,
+              saw_cr_at_eol ? "\r" : "");
+}
+
 static void dump_sline(struct sline *sline, unsigned long cnt, int num_parent,
                       int use_color)
 {
@@ -593,7 +605,7 @@ static void dump_sline(struct sline *sline, unsigned long cnt, int num_parent,
                                        else
                                                putchar(' ');
                                }
-                               printf("%s%s\n", ll->line, c_reset);
+                               show_line_to_eol(ll->line, -1, c_reset);
                                ll = ll->next;
                        }
                        if (cnt < lno)
@@ -617,7 +629,7 @@ static void dump_sline(struct sline *sline, unsigned long cnt, int num_parent,
                                        putchar(' ');
                                p_mask <<= 1;
                        }
-                       printf("%.*s%s\n", sl->len, sl->bol, c_reset);
+                       show_line_to_eol(sl->bol, sl->len, c_reset);
                }
        }
 }
@@ -727,6 +739,18 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent,
                                die("early EOF '%s'", elem->path);
 
                        result[len] = 0;
+
+                       /* If not a fake symlink, apply filters, e.g. autocrlf */
+                       if (is_file) {
+                               struct strbuf buf;
+
+                               strbuf_init(&buf, 0);
+                               if (convert_to_git(elem->path, result, len, &buf, safe_crlf)) {
+                                       free(result);
+                                       result = strbuf_detach(&buf, &len);
+                                       result_size = len;
+                               }
+                       }
                }
                else {
                deleted_file: