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authorNguyễn Thái Ngọc Duy <pclouds@gmail.com>2014-05-17 08:52:22 +0700
committerJunio C Hamano <gitster@pobox.com>2014-05-19 13:37:07 -0700
commit50b54fd72a8776d628365c7760bc922902d29d11 (patch)
tree476d084a3724d7f1a92cb4feaf84377448c0f557 /config.c
parent6308767f0bb58116cb405e1f4f77f5dfc1589920 (diff)
downloadgit-50b54fd72a8776d628365c7760bc922902d29d11.tar.gz
config: be strict on core.commentChar
We don't support comment _strings_ (at least not yet). And multi-byte character encoding could also be misinterpreted. The test with two commas is updated because it violates this. It's added with the patch that introduces core.commentChar in eff80a9 (Allow custom "comment char" - 2013-01-16). It's not clear to me _why_ that behavior is wanted. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'config.c')
-rw-r--r--config.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/config.c b/config.c
index a30cb5c07d..491a9050ae 100644
--- a/config.c
+++ b/config.c
@@ -826,9 +826,13 @@ static int git_default_core_config(const char *var, const char *value)
if (!strcmp(var, "core.commentchar")) {
const char *comment;
int ret = git_config_string(&comment, var, value);
- if (!ret)
+ if (ret)
+ return ret;
+ else if (comment[0] && !comment[1]) {
comment_line_char = comment[0];
- return ret;
+ } else
+ return error("core.commentChar should only be one character");
+ return 0;
}
if (!strcmp(var, "core.askpass"))