From 9befac470b4cfad529032dbcffcb71242ec71f91 Mon Sep 17 00:00:00 2001 From: Shawn Pearce Date: Sat, 2 Sep 2006 00:16:31 -0400 Subject: Replace uses of strdup with xstrdup. Like xmalloc and xrealloc xstrdup dies with a useful message if the native strdup() implementation returns NULL rather than a valid pointer. I just tried to use xstrdup in new code and found it to be missing. However I expected it to be present as xmalloc and xrealloc are already commonly used throughout the code. [jc: removed the part that deals with last_XXX, which I am finding more and more dubious these days.] Signed-off-by: Shawn O. Pearce Signed-off-by: Junio C Hamano --- builtin-symbolic-ref.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'builtin-symbolic-ref.c') diff --git a/builtin-symbolic-ref.c b/builtin-symbolic-ref.c index b4ec6f28ed..1d3a5e229a 100644 --- a/builtin-symbolic-ref.c +++ b/builtin-symbolic-ref.c @@ -7,7 +7,7 @@ static const char git_symbolic_ref_usage[] = static void check_symref(const char *HEAD) { unsigned char sha1[20]; - const char *git_HEAD = strdup(git_path("%s", HEAD)); + const char *git_HEAD = xstrdup(git_path("%s", HEAD)); const char *git_refs_heads_master = resolve_ref(git_HEAD, sha1, 0); if (git_refs_heads_master) { /* we want to strip the .git/ part */ @@ -26,7 +26,7 @@ int cmd_symbolic_ref(int argc, const char **argv, const char *prefix) check_symref(argv[1]); break; case 3: - create_symref(strdup(git_path("%s", argv[1])), argv[2]); + create_symref(xstrdup(git_path("%s", argv[1])), argv[2]); break; default: usage(git_symbolic_ref_usage); -- cgit v1.2.3