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| author | Maria Matejka <mq@ucw.cz> | 2019-08-14 10:28:23 +0200 |
|---|---|---|
| committer | Maria Matejka <mq@ucw.cz> | 2020-04-28 16:21:06 +0200 |
| commit | d607205486d7ea11f2cbf3dcc3d5e7e6b53f1d0f (patch) | |
| tree | 6853316920bf9ab37dd0e493377bdef67af00278 /lib | |
| parent | 124d860f648f4c1c080e77b5f070b97d094f5285 (diff) | |
| download | bird-d607205486d7ea11f2cbf3dcc3d5e7e6b53f1d0f.tar.gz | |
Not calling memcpy with n=0.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/string.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/string.h b/lib/string.h index d6ae5ef7..0f650178 100644 --- a/lib/string.h +++ b/lib/string.h @@ -72,6 +72,15 @@ bstrcmp(const char *s1, const char *s2) return !s2 - !s1; } +static inline void * +bmemcpy(void *dest, const void *src, size_t n) +{ + if (n) + return memcpy(dest, src, n); + else + return dest; +} + #define ROUTER_ID_64_LENGTH 23 #endif |