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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2006-10-05 22:50:22 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2006-10-05 22:50:22 +0000 |
| commit | de59c0f58fa5dc75b753f94da61be92bfa0935ec (patch) | |
| tree | fea308471e3d73fb6770ff6e4cda23da53b65bec /libbb/safe_strncpy.c | |
| parent | 01c27fc5ac89b07821a5430880d771e3c993c1c1 (diff) | |
| download | busybox-de59c0f58fa5dc75b753f94da61be92bfa0935ec.tar.gz | |
httpd: add -u user[:grp] support
Diffstat (limited to 'libbb/safe_strncpy.c')
| -rw-r--r-- | libbb/safe_strncpy.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libbb/safe_strncpy.c b/libbb/safe_strncpy.c index add92ac9f..42bc16ea0 100644 --- a/libbb/safe_strncpy.c +++ b/libbb/safe_strncpy.c @@ -15,6 +15,7 @@ /* Like strncpy but make sure the resulting string is always 0 terminated. */ char * safe_strncpy(char *dst, const char *src, size_t size) { - dst[size-1] = '\0'; - return strncpy(dst, src, size-1); + if (!size) return dst; + dst[--size] = '\0'; + return strncpy(dst, src, size); } |