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Replace uses of strdup with xstrdup.

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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 <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Shawn Pearce
2006-09-02 00:16:31 -04:00
committed by Junio C Hamano
parent ad1ed5ee89
commit 9befac470b
34 changed files with 84 additions and 76 deletions
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2
environment.c
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@ -47,7 +47,7 @@ static void setup_git_env(void)
}
git_graft_file = getenv(GRAFT_ENVIRONMENT);
if (!git_graft_file)
git_graft_file = strdup(git_path("info/grafts"));
git_graft_file = xstrdup(git_path("info/grafts"));
}
const char *get_git_dir(void)