Fix compiler warning: ISO C90 forbids mixed declarations and code

diff --git a/lib/memdebug.c b/lib/memdebug.c
index fbe4847f0834b33b2d9410d5283642ccc8bba44a..37921fd763efebacd09f0d0c35e2d0f098338719 100644 (file)
--- a/lib/memdebug.c
+++ b/lib/memdebug.c
@@ -211,10 +211,10 @@ void *curl_dorealloc(void *ptr, size_t wantedsize,
 {
   struct memdebug *mem=NULL;
 
-  assert(wantedsize != 0);
-
   size_t size = sizeof(struct memdebug)+wantedsize;
 
+  assert(wantedsize != 0);
+
   if(countcheck("realloc", line, source))
     return NULL;