diff options
Diffstat (limited to 'lib/libc/src/strcat.c')
| -rw-r--r-- | lib/libc/src/strcat.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/lib/libc/src/strcat.c b/lib/libc/src/strcat.c index 05b7b46d..df847d36 100644 --- a/lib/libc/src/strcat.c +++ b/lib/libc/src/strcat.c @@ -9,8 +9,9 @@ PR_IMPLEMENT(char *) PL_strcat(char *dest, const char *src) { - if( ((char *)0 == dest) || ((const char *)0 == src) ) + if( ((char *)0 == dest) || ((const char *)0 == src) ) { return dest; + } return strcat(dest, src); } @@ -20,8 +21,9 @@ PL_strncat(char *dest, const char *src, PRUint32 max) { char *rv; - if( ((char *)0 == dest) || ((const char *)0 == src) || (0 == max) ) + if( ((char *)0 == dest) || ((const char *)0 == src) || (0 == max) ) { return dest; + } for( rv = dest; *dest; dest++ ) ; @@ -36,13 +38,16 @@ PL_strcatn(char *dest, PRUint32 max, const char *src) char *rv; PRUint32 dl; - if( ((char *)0 == dest) || ((const char *)0 == src) ) + if( ((char *)0 == dest) || ((const char *)0 == src) ) { return dest; + } for( rv = dest, dl = 0; *dest; dest++, dl++ ) ; - if( max <= dl ) return rv; + if( max <= dl ) { + return rv; + } (void)PL_strncpyz(dest, src, max-dl); return rv; |