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| author | ZyX <kp-pav@yandex.ru> | 2017-04-08 01:54:58 +0300 |
|---|---|---|
| committer | ZyX <kp-pav@yandex.ru> | 2017-04-08 01:54:58 +0300 |
| commit | 043d8ff9f2389f8deab7934aa0ab4ce88a747f01 (patch) | |
| tree | 4d6fa32d7c1ddaa99c15f80c1a4ba95d5f3ca2da /src/nvim/memory.c | |
| parent | 5992cdf3c27ee9c73cea22e288c6ea6d54867394 (diff) | |
| parent | 13352c00f1909d9296c5f276a3735f5e6f231b39 (diff) | |
| download | rneovim-043d8ff9f2389f8deab7934aa0ab4ce88a747f01.tar.gz rneovim-043d8ff9f2389f8deab7934aa0ab4ce88a747f01.tar.bz2 rneovim-043d8ff9f2389f8deab7934aa0ab4ce88a747f01.zip | |
Merge branch 'master' into luaviml'/lua
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. |