guard against exceptions in connect(), which can happen due to e.g. security violations for websockets

1 files changed, 7 insertions, 1 deletions

diff --git a/src/library.js b/src/library.js
index ade63d45..3a966ec8 100644
--- a/src/library.js
+++ b/src/library.js
@@ -7224,7 +7224,13 @@ LibraryManager.library = {
       info.host = _gethostbyname.table[low + 0xff*high];
       assert(info.host, 'problem translating fake ip ' + parts);
     }
-    Sockets.backends[Sockets.backend].connect(info);
+    try {
+      Sockets.backends[Sockets.backend].connect(info);
+    } catch(e) {
+      Module.printErr('Error in connect(): ' + e);
+      ___setErrNo(ERRNO_CODES.EACCES);
+      return -1;
+    }
     return 0;
   },