1 files changed, 4 insertions, 7 deletions
diff --git a/src/libstddjb/stralloc_catv.c b/src/libstddjb/stralloc_catv.c
index 684829c..a0c50aa 100644
--- a/src/libstddjb/stralloc_catv.c
+++ b/src/libstddjb/stralloc_catv.c
@@ -3,17 +3,14 @@
 #include <sys/types.h>
 #include <string.h>
 #include <sys/uio.h>
+#include <skalibs/siovec.h>
 #include <skalibs/stralloc.h>
 
 int stralloc_catv (stralloc *sa, struct iovec const *v, unsigned int n)
 {
-  register unsigned int i = 0 ;
-  {
-    size_t total = 0 ;
-    for (; i < n ; i++) total += v[i].iov_len ;
-    if (!stralloc_readyplus(sa, total)) return 0 ;
-  }
-  for (i = 0 ; i < n ; i++)
+  unsigned int i = 0 ;
+  if (!stralloc_readyplus(sa, siovec_len(v, n))) return 0 ;
+  for ( ; i < n ; i++)
   {
     memmove(sa->s + sa->len, v[i].iov_base, v[i].iov_len) ;
     sa->len += v[i].iov_len ;