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| author | Anton Babushkin <anton.babushkin@me.com> | 2013-10-23 18:48:49 +0200 |
|---|---|---|
| committer | Anton Babushkin <anton.babushkin@me.com> | 2013-10-23 18:48:49 +0200 |
| commit | db5fb70706a788321f872aa2d9f825310d7677fd (patch) | |
| tree | 748ea44393833abe23c585f2a6b7818ba7fd7c1f | |
| parent | 53bd63f36d32fbbab3b243676a91944957d5c137 (diff) | |
| download | nuttx-db5fb70706a788321f872aa2d9f825310d7677fd.tar.gz nuttx-db5fb70706a788321f872aa2d9f825310d7677fd.tar.bz2 nuttx-db5fb70706a788321f872aa2d9f825310d7677fd.zip | |
strncpy bug fixed: fill tail of dest with zeroes if src size < n
| -rw-r--r-- | nuttx/libc/string/lib_strncpy.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/nuttx/libc/string/lib_strncpy.c b/nuttx/libc/string/lib_strncpy.c index 8a97aa67b..8dfc899ce 100644 --- a/nuttx/libc/string/lib_strncpy.c +++ b/nuttx/libc/string/lib_strncpy.c @@ -52,6 +52,7 @@ char *strncpy(char *dest, const char *src, size_t n) char *end = dest + n; /* End of dest buffer + 1 byte */ while ((*dest++ = *src++) != '\0' && dest != end); + while (dest != end) *dest++ = '\0'; return ret; } #endif |