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author | James McCoy <jamessan@jamessan.com> | 2017-04-05 22:39:40 -0400 |
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committer | James McCoy <jamessan@jamessan.com> | 2017-04-05 22:39:40 -0400 |
commit | bb54d921aaf85f0393c1ba10585560056f7f4ec8 (patch) | |
tree | 316ff7424337b3572b58340383eeabb3a0d36e80 /src/nvim/memory.c | |
parent | 4f69a8fb8854698adb2de8956ad0d86ff35a6f68 (diff) | |
parent | 210b013ce75b5ea8a897071e32decc1e1f88189e (diff) | |
download | rneovim-bb54d921aaf85f0393c1ba10585560056f7f4ec8.tar.gz rneovim-bb54d921aaf85f0393c1ba10585560056f7f4ec8.tar.bz2 rneovim-bb54d921aaf85f0393c1ba10585560056f7f4ec8.zip |
Merge remote-tracking branch 'origin/master' into vim-7.4.2170
Diffstat (limited to 'src/nvim/memory.c')
-rw-r--r-- | src/nvim/memory.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/nvim/memory.c b/src/nvim/memory.c index 58c01fbe7a..b4fdd86a6d 100644 --- a/src/nvim/memory.c +++ b/src/nvim/memory.c @@ -430,6 +430,19 @@ char *xstrdup(const char *str) return xmemdupz(str, strlen(str)); } +/// strdup() wrapper +/// +/// Unlike xstrdup() allocates a new empty string if it receives NULL. +char *xstrdupnul(const char *const str) + FUNC_ATTR_MALLOC FUNC_ATTR_WARN_UNUSED_RESULT FUNC_ATTR_NONNULL_RET +{ + if (str == NULL) { + return xmallocz(0); + } else { + return xstrdup(str); + } +} + /// A version of memchr that starts the search at `src + len`. /// /// Based on glibc's memrchr. |