Merge branch 'maint' of git://repo.or.cz/git-gui into maint

[git.git] / diff.c

diff --git a/diff.c b/diff.c
index f082f55bc524dae92c8d57fe0dc9e9c8e3f2d59a..76ba5f4afc162d6cbc31bfaa6cb1875a3975833e 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -272,8 +272,8 @@ static void print_line_count(int count)
        }
 }
 
-static void copy_file(int prefix, const char *data, int size,
-               const char *set, const char *reset)
+static void copy_file_with_prefix(int prefix, const char *data, int size,
+                                 const char *set, const char *reset)
 {
        int ch, nl_just_seen = 1;
        while (0 < size--) {
@@ -331,9 +331,9 @@ static void emit_rewrite_diff(const char *name_a,
        print_line_count(lc_b);
        printf(" @@%s\n", reset);
        if (lc_a)
-               copy_file('-', one->data, one->size, old, reset);
+               copy_file_with_prefix('-', one->data, one->size, old, reset);
        if (lc_b)
-               copy_file('+', two->data, two->size, new, reset);
+               copy_file_with_prefix('+', two->data, two->size, new, reset);
 }
 
 static int fill_mmfile(mmfile_t *mf, struct diff_filespec *one)
@@ -1013,6 +1013,7 @@ static void checkdiff_consume(void *priv, char *line, unsigned long len)
        char *err;
 
        if (line[0] == '+') {
+               data->lineno++;
                data->status = check_and_emit_line(line + 1, len - 1,
                    data->ws_rule, NULL, NULL, NULL, NULL);
                if (!data->status)
@@ -1023,13 +1024,12 @@ static void checkdiff_consume(void *priv, char *line, unsigned long len)
                emit_line(set, reset, line, 1);
                (void)check_and_emit_line(line + 1, len - 1, data->ws_rule,
                    stdout, set, reset, ws);
-               data->lineno++;
        } else if (line[0] == ' ')
                data->lineno++;
        else if (line[0] == '@') {
                char *plus = strchr(line, '+');
                if (plus)
-                       data->lineno = strtol(plus, NULL, 10);
+                       data->lineno = strtol(plus, NULL, 10) - 1;
                else
                        die("invalid diff");
        }