Cracking

diff --git a/tig.c b/tig.c
index 2431f66e56df34624c43345214f014a9a14082a4..766b973c0bcbbb3dd9873eab2fb39a7f19a14d86 100644 (file)
--- a/tig.c
+++ b/tig.c
@@ -2812,7 +2812,8 @@ update_rev_graph(struct commit *commit)
 {
        struct rev_stack *stack = &graph_stacks[graph_stack_no++ & 1];
        struct rev_stack *graph = &graph_stacks[graph_stack_no & 1];
 {
        struct rev_stack *stack = &graph_stacks[graph_stack_no++ & 1];
        struct rev_stack *graph = &graph_stacks[graph_stack_no & 1];

-       chtype symbol;
+       static chtype last_symbol;
+       chtype symbol, separator, line;

        size_t stackpos = 0;
        size_t i;
 
        size_t stackpos = 0;
        size_t i;
 


@@ -2822,15 +2823,10 @@ update_rev_graph(struct commit *commit)
        /* First traverse all lines of revisions up to the active one. */
        for (stackpos = 0; stackpos < stack->size; stackpos++) {
                if (!strcmp(stack->rev[stackpos], commit->id)) {
        /* First traverse all lines of revisions up to the active one. */
        for (stackpos = 0; stackpos < stack->size; stackpos++) {
                if (!strcmp(stack->rev[stackpos], commit->id)) {

-                       while (stackpos + 1 < stack->size &&
-                              !strcmp(stack->rev[stackpos + 1], commit->id))
-                               stackpos++;

                        break;
                }
 
                push_rev_stack(graph, stack->rev[stackpos]);
                        break;
                }
 
                push_rev_stack(graph, stack->rev[stackpos]);

-               commit->graph[commit->graph_size++] = ACS_VLINE;
-               commit->graph[commit->graph_size++] = ' ';

        }
 
        assert(commit->graph_size < ARRAY_SIZE(commit->graph));
        }
 
        assert(commit->graph_size < ARRAY_SIZE(commit->graph));


@@ -2848,17 +2844,42 @@ update_rev_graph(struct commit *commit)
        else
                symbol = '*';
 
        else
                symbol = '*';
 

+       i = stackpos + 1;
+
+       /* FIXME: Moving branches left and right when collapsing a branch. */
+       while (i < stack->size)
+               push_rev_stack(graph, stack->rev[i++]);
+
+       separator = ' ';
+       line = ACS_VLINE;
+
+       for (i = 0; i < stackpos; i++) {
+               commit->graph[commit->graph_size++] = line;
+               if (last_symbol == 'M') {
+                       separator = '`';
+                       line = '.';
+               }
+               commit->graph[commit->graph_size++] = separator;
+       }
+

        commit->graph[commit->graph_size++] = symbol;
 
        commit->graph[commit->graph_size++] = symbol;
 

-       stackpos++;
+       separator = ' ';
+       line = ACS_VLINE;
+       if (last_symbol == 'M') {
+               line = ' ';
+       }

 
 

-       /* FIXME: Moving branches left and right when collapsing a branch. */
-       while (stackpos < stack->size) {
-               push_rev_stack(graph, stack->rev[stackpos++]);
-               commit->graph[commit->graph_size++] = ' ';
-               commit->graph[commit->graph_size++] = ACS_VLINE;
+       for (i += 1; i < stack->size; i++) {
+               commit->graph[commit->graph_size++] = separator;
+               commit->graph[commit->graph_size++] = line;
+               if (last_symbol == 'M') {
+                       separator = '`';
+                       line = '.';
+               }

        }
 
        }
 

+       last_symbol = symbol;

        stack->size = graph_parents.size = 0;
 }
 
        stack->size = graph_parents.size = 0;
 }