X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=adns.git;a=blobdiff_plain;f=regress%2Fhplayback.c.m4;h=4c8fb4d71236f3d9e675b704e07bab4a0e36ff7b;hp=22e975a6eeb65d5a216746d34ab5d0f971e5e51d;hb=8e26a9718543603f9fa673fa942ab15c958f83a0;hpb=bbede9a35425c76e4e74cae1a8044e404f83201e

diff --git a/regress/hplayback.c.m4 b/regress/hplayback.c.m4
index 22e975a..4c8fb4d 100644
--- a/regress/hplayback.c.m4
+++ b/regress/hplayback.c.m4
@@ -34,6 +34,7 @@ m4_include(hmacros.i4)
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
+#include <sys/time.h>
 
 #include <unistd.h>
 #include <fcntl.h>
@@ -153,9 +154,11 @@ static void Pfdset(fd_set *set, int max) {
   
   if (vb2.buf[vb2.used++] != hm_squote[hm_squote) Psyntax("fd set start not [");
   FD_ZERO(set);
+  if (vb2.buf[vb2.used] == hm_squote]hm_squote) { vb2.used++; return; }
   for (;;) {
     r= strtoul(vb2.buf+vb2.used,&ep,10);
     if (r>=max) Psyntax("fd set member > max");
+    if (ep == (char*)vb2.buf+vb2.used) Psyntax("empty entry in fd set");
     FD_SET(r,set);
     vb2.used= ep - (char*)vb2.buf;
     c= vb2.buf[vb2.used++];
@@ -371,4 +374,6 @@ int H$1(hm_args_massage($3,void)) {
 }
 ')
 
+m4_define(`hm_specsyscall', `')
+
 m4_include(`hsyscalls.i4')