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author | wm4 <wm4@nowhere> | 2013-04-21 03:44:56 +0200 |
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committer | wm4 <wm4@nowhere> | 2013-04-21 03:47:05 +0200 |
commit | 4d8b7402475a7acb276bfc21d140bd06e235221b (patch) | |
tree | 93328719b53338613f63d5363c0fc55ffa8464a0 /core/bstr.h | |
parent | 5bc7e4d6ebdbd0c8bb30763b38cd48b6d79fffe1 (diff) | |
download | mpv-4d8b7402475a7acb276bfc21d140bd06e235221b.tar.bz2 mpv-4d8b7402475a7acb276bfc21d140bd06e235221b.tar.xz |
bstr: add bstrto0()
Diffstat (limited to 'core/bstr.h')
-rw-r--r-- | core/bstr.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/core/bstr.h b/core/bstr.h index 7dd318002a..ce9e029ea5 100644 --- a/core/bstr.h +++ b/core/bstr.h @@ -40,6 +40,12 @@ static inline char *bstrdup0(void *talloc_ctx, struct bstr str) return talloc_strndup(talloc_ctx, (char *)str.start, str.len); } +// Like bstrdup0(), but always return a valid C-string. +static inline char *bstrto0(void *talloc_ctx, struct bstr str) +{ + return str.start ? bstrdup0(talloc_ctx, str) : talloc_strdup(talloc_ctx, ""); +} + // Return start = NULL iff that is true for the original. static inline struct bstr bstrdup(void *talloc_ctx, struct bstr str) { |