Since 6680a0874f (drop odd return value semantics from
userdiff_config, 2012-02-07) we have not cared about the return values
of parse_tristate() or git_config_bool() v.s. falling through in
userdiff_config(), so let's do so in those cases to make the code
easier to read.
Having a wrapper function for git_config_bool() dates back to
d9bae1a178 (diff: cache textconv output, 2010-04-01) and
122aa6f9c0 (diff: introduce diff.<driver>.binary, 2008-10-05), both of
which predated the change in 6680a0874f which made their return values
redundant.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>
---
userdiff.c | 18 ++++++------------
1 file changed, 6 insertions(+), 12 deletions(-)
diff --git a/userdiff.c b/userdiff.c
index 3f81a2261c..c147bcbb17 100644
--- a/userdiff.c
+++ b/userdiff.c
@@ -275,19 +275,12 @@ static int parse_funcname(struct userdiff_funcname *f, const char *k,
return 0;
}
-static int parse_tristate(int *b, const char *k, const char *v)
+static void parse_tristate(int *b, const char *k, const char *v)
{
if (v && !strcasecmp(v, "auto"))
*b = -1;
else
*b = git_config_bool(k, v);
- return 0;
-}
-
-static int parse_bool(int *b, const char *k, const char *v)
-{
- *b = git_config_bool(k, v);
- return 0;
}
int userdiff_config(const char *k, const char *v)
@@ -312,16 +305,17 @@ int userdiff_config(const char *k, const char *v)
return parse_funcname(&drv->funcname, k, v, 0);
if (!strcmp(type, "xfuncname"))
return parse_funcname(&drv->funcname, k, v, REG_EXTENDED);
- if (!strcmp(type, "binary"))
- return parse_tristate(&drv->binary, k, v);
if (!strcmp(type, "command"))
return git_config_string(&drv->external, k, v);
if (!strcmp(type, "textconv"))
return git_config_string(&drv->textconv, k, v);
- if (!strcmp(type, "cachetextconv"))
- return parse_bool(&drv->textconv_want_cache, k, v);
if (!strcmp(type, "wordregex"))
return git_config_string(&drv->word_regex, k, v);
+ /* Don't care about the parse errors for these, fallthrough */
+ if (!strcmp(type, "cachetextconv"))
+ drv->textconv_want_cache = git_config_bool(k, v);
+ if (!strcmp(type, "binary"))
+ parse_tristate(&drv->binary, k, v);
return 0;
}
--
2.30.0.284.gd98b1dd5eaa7
