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-rw-r--r--diff.c30
1 files changed, 11 insertions, 19 deletions
diff --git a/diff.c b/diff.c
index bcc323f19f..99daca6103 100644
--- a/diff.c
+++ b/diff.c
@@ -20,7 +20,7 @@
static int diff_detect_rename_default;
static int diff_rename_limit_default = 100;
-static int diff_use_color_default;
+int diff_use_color_default = -1;
static const char *external_diff_cmd_cfg;
int diff_auto_refresh_index = 1;
@@ -57,7 +57,7 @@ static int parse_diff_color_slot(const char *var, int ofs)
static struct ll_diff_driver {
const char *name;
struct ll_diff_driver *next;
- char *cmd;
+ const char *cmd;
} *user_diff, **user_diff_tail;
/*
@@ -86,10 +86,7 @@ static int parse_lldiff_command(const char *var, const char *ep, const char *val
user_diff_tail = &(drv->next);
}
- if (!value)
- return error("%s: lacks value", var);
- drv->cmd = strdup(value);
- return 0;
+ return git_config_string(&(drv->cmd), var, value);
}
/*
@@ -166,13 +163,8 @@ int git_diff_ui_config(const char *var, const char *value)
if (!prefixcmp(var, "diff.")) {
const char *ep = strrchr(var, '.');
- if (ep != var + 4) {
- if (!strcmp(ep, ".command")) {
- if (!value)
- return config_error_nonbool(var);
- return parse_lldiff_command(var, ep, value);
- }
- }
+ if (ep != var + 4 && !strcmp(ep, ".command"))
+ return parse_lldiff_command(var, ep, value);
}
return git_diff_basic_config(var, value);
@@ -199,7 +191,7 @@ int git_diff_basic_config(const char *var, const char *value)
}
}
- return git_default_config(var, value);
+ return git_color_default_config(var, value);
}
static char *quote_two(const char *one, const char *two)
@@ -1105,6 +1097,7 @@ 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)
@@ -1115,13 +1108,12 @@ 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");
}
@@ -1291,7 +1283,7 @@ static struct builtin_funcname_pattern {
"new\\|return\\|switch\\|throw\\|while\\)\n"
"^[ ]*\\(\\([ ]*"
"[A-Za-z_][A-Za-z_0-9]*\\)\\{2,\\}"
- "[ ]*([^;]*$\\)" },
+ "[ ]*([^;]*\\)$" },
{ "tex", "^\\(\\\\\\(sub\\)*section{.*\\)$" },
};
@@ -1723,7 +1715,7 @@ int diff_populate_filespec(struct diff_filespec *s, int size_only)
* Convert from working tree format to canonical git format
*/
strbuf_init(&buf, 0);
- if (convert_to_git(s->path, s->data, s->size, &buf)) {
+ if (convert_to_git(s->path, s->data, s->size, &buf, safe_crlf)) {
size_t size = 0;
munmap(s->data, s->size);
s->should_munmap = 0;
@@ -2148,7 +2140,7 @@ void diff_setup(struct diff_options *options)
options->change = diff_change;
options->add_remove = diff_addremove;
- if (diff_use_color_default)
+ if (diff_use_color_default > 0)
DIFF_OPT_SET(options, COLOR_DIFF);
else
DIFF_OPT_CLR(options, COLOR_DIFF);