X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-common%2Fmalloc.c;h=51b8ff6aecf93e7015b08ed2c13cf9d653d91122;hb=df591ee292c99ead3a286c50f64e5c461f3a9d8e;hp=2c03d8fa86306c004a3b77dc75c89b652ab689b5;hpb=f61b06f15ae185410e4d5795b4fd22aeb08bbb56;p=catta

diff --git a/avahi-common/malloc.c b/avahi-common/malloc.c
index 2c03d8f..51b8ff6 100644
--- a/avahi-common/malloc.c
+++ b/avahi-common/malloc.c
@@ -31,6 +31,14 @@
 
 #include "malloc.h"
 
+#ifndef va_copy
+#ifdef __va_copy
+#define va_copy(DEST,SRC) __va_copy((DEST),(SRC))
+#else
+#define va_copy(DEST,SRC) memcpy(&(DEST), &(SRC), sizeof(va_list))
+#endif
+#endif
+
 static const AvahiAllocator *allocator = NULL;
 
 static void oom(void) AVAHI_GCC_NORETURN;
@@ -203,8 +211,11 @@ char *avahi_strdup_vprintf(const char *fmt, va_list ap) {
     for (;;) {
         int n;
         char *nbuf;
-        
-        n = vsnprintf(buf, len, fmt, ap);
+        va_list ap2;
+
+        va_copy (ap2, ap);
+        n = vsnprintf(buf, len, fmt, ap2);
+        va_end (ap2);
 
         if (n >= 0 && n < (int) len)
             return buf;