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authorNguyễn Thái Ngọc Duy <pclouds@gmail.com>2017-05-03 10:16:50 (GMT)
committerJunio C Hamano <gitster@pobox.com>2017-05-26 03:33:56 (GMT)
commite9d983f116c7de43f40a49aae60ebfe107f153ec (patch)
tree2d1b2b10e651eb3dd941a10379719c9abd8ef993 /wt-status.c
parent11dc1fcb3fa53f5a46486daa7cb38ed387153f2e (diff)
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wrapper.c: add and use fopen_or_warn()
When fopen() returns NULL, it could be because the given path does not exist, but it could also be some other errors and the caller has to check. Add a wrapper so we don't have to repeat the same error check everywhere. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'wt-status.c')
-rw-r--r--wt-status.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/wt-status.c b/wt-status.c
index 0375484..cdf9f5e 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -1065,7 +1065,8 @@ static void show_am_in_progress(struct wt_status *s,
static char *read_line_from_git_path(const char *filename)
{
struct strbuf buf = STRBUF_INIT;
- FILE *fp = fopen(git_path("%s", filename), "r");
+ FILE *fp = fopen_or_warn(git_path("%s", filename), "r");
+
if (!fp) {
strbuf_release(&buf);
return NULL;