Use strnlen(3) in strndup(3).

2014-08-04 16:10:51 +02:00 · 2014-08-04 16:10:51 +02:00 · c9e0fa687c
parent 5e60007904
commit c9e0fa687c
1 changed files with 1 additions and 3 deletions
--- a/libc/string/strndup.cpp
+++ b/libc/string/strndup.cpp
@ -27,9 +27,7 @@

 extern "C" char* strndup(const char* input, size_t n)
 {
-	size_t inputsize = strlen(input);
-	if ( n < inputsize )
-		inputsize = n;
+	size_t inputsize = strnlen(input, n);
 	char* result = (char*) malloc(inputsize + 1);
 	if ( !result )
 		return NULL;