* implement HOWL TXT functions

[catta] / avahi-common / malloc.c

diff --git a/avahi-common/malloc.c b/avahi-common/malloc.c
index 018a0c0d95e403f7e879f450985cd06621f979b6..52e0962df25a25607f221435d2f16593b5fd8222 100644 (file)
--- a/avahi-common/malloc.c
+++ b/avahi-common/malloc.c
@@ -169,16 +169,16 @@ char *avahi_strdup(const char *s) {
 char *avahi_strndup(const char *s, size_t max) {
     char *r;
     size_t size;
+    const char *p;
     
     if (!s)
         return NULL;
 
-    size = strlen(s);
-
-    if (size > max)
-        size = max;
+    for (p = s, size = 0;
+         size < max && *p;
+         p++, size++);
     
-    if (!(r = avahi_malloc(size+1)))
+    if (!(r = avahi_new(char, size+1)))
         return NULL;
 
     memcpy(r, s, size);
@@ -192,7 +192,7 @@ void avahi_set_allocator(const AvahiAllocator *a) {
 }
 
 char *avahi_strdup_vprintf(const char *fmt, va_list ap) {
-    size_t len = 100;
+    size_t len = 80;
     char *buf;
     
     assert(fmt);
@@ -203,8 +203,13 @@ char *avahi_strdup_vprintf(const char *fmt, va_list ap) {
     for (;;) {
         int n;
         char *nbuf;
+        va_list ap2;
+
+        va_copy (ap2, ap);
         
-        n = vsnprintf(buf, len, fmt, ap);
+        n = vsnprintf(buf, len, fmt, ap2);
+
+        va_end (ap2);
 
         if (n >= 0 && n < (int) len)
             return buf;