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Diffstat (limited to 'config.c')
-rw-r--r--config.c27
1 files changed, 21 insertions, 6 deletions
diff --git a/config.c b/config.c
index 15a2983577..66c0a51bce 100644
--- a/config.c
+++ b/config.c
@@ -73,8 +73,12 @@ static int config_buf_fgetc(struct config_source *conf)
static int config_buf_ungetc(int c, struct config_source *conf)
{
- if (conf->u.buf.pos > 0)
- return conf->u.buf.buf[--conf->u.buf.pos];
+ if (conf->u.buf.pos > 0) {
+ conf->u.buf.pos--;
+ if (conf->u.buf.buf[conf->u.buf.pos] != c)
+ die("BUG: config_buf can only ungetc the same character");
+ return c;
+ }
return EOF;
}
@@ -235,7 +239,8 @@ static int get_next_char(void)
/* DOS like systems */
c = cf->do_fgetc(cf);
if (c != '\n') {
- cf->do_ungetc(c, cf);
+ if (c != EOF)
+ cf->do_ungetc(c, cf);
c = '\r';
}
}
@@ -506,9 +511,9 @@ static int git_parse_signed(const char *value, intmax_t *ret, intmax_t max)
errno = EINVAL;
return 0;
}
- uval = abs(val);
+ uval = labs(val);
uval *= factor;
- if (uval > max || abs(val) > uval) {
+ if (uval > max || labs(val) > uval) {
errno = ERANGE;
return 0;
}
@@ -896,6 +901,16 @@ static int git_default_core_config(const char *var, const char *value)
return 0;
}
+ if (!strcmp(var, "core.protecthfs")) {
+ protect_hfs = git_config_bool(var, value);
+ return 0;
+ }
+
+ if (!strcmp(var, "core.protectntfs")) {
+ protect_ntfs = git_config_bool(var, value);
+ return 0;
+ }
+
/* Add other config variables here and to Documentation/config.txt. */
return 0;
}
@@ -1330,7 +1345,7 @@ static int configset_add_value(struct config_set *cs, const char *key, const cha
string_list_init(&e->value_list, 1);
hashmap_add(&cs->config_hash, e);
}
- si = string_list_append_nodup(&e->value_list, value ? xstrdup(value) : NULL);
+ si = string_list_append_nodup(&e->value_list, xstrdup_or_null(value));
ALLOC_GROW(cs->list.items, cs->list.nr + 1, cs->list.alloc);
l_item = &cs->list.items[cs->list.nr++];