1 files changed, 5 insertions, 0 deletions
diff --git a/util-src/poll.c b/util-src/poll.c
index e5b5f70c..0ca0cf28 100644
--- a/util-src/poll.c
+++ b/util-src/poll.c
@@ -316,6 +316,11 @@ int Lwait(lua_State *L) {
 		lua_pushstring(L, "timeout");
 		return 2;
 	}
+	else if(ret < 0 && errno == EINTR) {
+		lua_pushnil(L);
+		lua_pushstring(L, "signal");
+		return 2;
+	}
 	else if(ret < 0) {
 		ret = errno;
 		lua_pushnil(L);