commit 3ecaab0fbcb710fff92ac3478d1abebe587fa37e
author Robert O'Callahan <robert@ocallahan.org> Fri May 01 14:05:52 2015 +1200
committer Robert O'Callahan <robert@ocallahan.org> Fri May 01 14:05:52 2015 +1200
tree 578153eb0818510847a5f9903e7d3635624f8738
parent aa61d2ead1c02b2a2cd39ee9f94760db436cd31d

Ignore SIGWINCH deliered during AutoRemoteSyscalls

Resolves #1472.

src/AutoRemoteSyscalls.cc

diff --git a/src/AutoRemoteSyscalls.cc b/src/AutoRemoteSyscalls.cc
index a073f02..b466f6e 100644
--- a/src/AutoRemoteSyscalls.cc
+++ b/src/AutoRemoteSyscalls.cc
@@ -8,6 +8,7 @@
 
 #include "kernel_metadata.h"
 #include "log.h"
+#include "ReplaySession.h"
 #include "Session.h"
 #include "task.h"
 #include "util.h"
@@ -100,7 +101,10 @@
 static void advance_syscall(Task* t) {
   do {
     t->cont_syscall();
-  } while (t->is_ptrace_seccomp_event() || SIGCHLD == t->pending_sig());
+  } while (t->is_ptrace_seccomp_event() ||
+           ReplaySession::is_ignored_signal(t->pending_sig()));
+  // XXX During recording, a SIGCHLD or SIGWINCH delivered here should not just
+  // be ignored; the tracee might be expecting it!
   ASSERT(t, t->ptrace_event() == 0);
 }