Never split the tree view when opening another tree view

[tig] / tig.c

diff --git a/tig.c b/tig.c
index 5255e14..3b320e6 100644 (file)
--- a/tig.c
+++ b/tig.c
@@ -1874,7 +1874,7 @@ update_view(struct view *view)
 
                        size_t ret;
 
-                       ret = iconv(opt_iconv, &inbuf, &inlen, &outbuf, &outlen);
+                       ret = iconv(opt_iconv, (const char **) &inbuf, &inlen, &outbuf, &outlen);
                        if (ret != (size_t) -1) {
                                line = out_buffer;
                                linelen = strlen(out_buffer);
@@ -2580,7 +2580,7 @@ tree_read(struct view *view, char *text)
 static bool
 tree_enter(struct view *view, struct line *line)
 {
-       enum open_flags flags = display[0] == view ? OPEN_SPLIT : OPEN_DEFAULT;
+       enum open_flags flags;
        enum request request;
 
        switch (line->type) {
@@ -2610,11 +2610,12 @@ tree_enter(struct view *view, struct line *line)
 
                /* Trees and subtrees share the same ID, so they are not not
                 * unique like blobs. */
-               flags |= OPEN_RELOAD;
+               flags = OPEN_RELOAD;
                request = REQ_VIEW_TREE;
                break;
 
        case LINE_TREE_FILE:
+               flags = display[0] == view ? OPEN_SPLIT : OPEN_DEFAULT;
                request = REQ_VIEW_BLOB;
                break;
 
@@ -2887,13 +2888,19 @@ main_read(struct view *view, char *line)
 
                /* Require titles to start with a non-space character at the
                 * offset used by git log. */
-               /* FIXME: More gracefull handling of titles; append "..." to
-                * shortened titles, etc. */
-               if (strncmp(line, "    ", 4) ||
-                   isspace(line[4]))
+               if (strncmp(line, "    ", 4))
                        break;
+               line += 4;
+               /* Well, if the title starts with a whitespace character,
+                * try to be forgiving.  Otherwise we end up with no title. */
+               while (isspace(*line))
+                       line++;
+               if (*line == '\0')
+                       break;
+               /* FIXME: More graceful handling of titles; append "..." to
+                * shortened titles, etc. */
 
-               string_copy(commit->title, line + 4);
+               string_copy(commit->title, line);
        }
 
        return TRUE;