The `do_not_match` variable is used by the `format_config()` callback as
an indicator whether or not the passed regular expression is negated. It
is only ever set up by its only caller, `collect_config()` and can thus
easily be moved into the `collect_config_data` structure.
Do so to remove our reliance on global state.
Signed-off-by: Patrick Steinhardt <ps@xxxxxx>
---
builtin/config.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/builtin/config.c b/builtin/config.c
index 3424d602f2..16d92ab176 100644
--- a/builtin/config.c
+++ b/builtin/config.c
@@ -128,7 +128,6 @@ static const char *value_pattern;
static regex_t *regexp;
static int use_key_regexp;
static int do_all;
-static int do_not_match;
static int fixed_value;
#define TYPE_BOOL 1
@@ -327,6 +326,7 @@ static int format_config(const struct config_display_options *opts,
struct collect_config_data {
const struct config_display_options *display_opts;
struct strbuf_list *values;
+ int do_not_match;
};
static int collect_config(const char *key_, const char *value_,
@@ -343,7 +343,7 @@ static int collect_config(const char *key_, const char *value_,
if (fixed_value && strcmp(value_pattern, (value_?value_:"")))
return 0;
if (regexp != NULL &&
- (do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0)))
+ (data->do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0)))
return 0;
ALLOC_GROW(values->items, values->nr + 1, values->alloc);
@@ -400,7 +400,7 @@ static int get_value(const struct config_location_options *opts,
value_pattern = regex_;
else if (regex_) {
if (regex_[0] == '!') {
- do_not_match = 1;
+ data.do_not_match = 1;
regex_++;
}
--
2.45.GIT
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