[Lldb-commits] [PATCH] D130939: [LLDB][NFC] Fix potential div by 0 "count" can be zero potentially causing div by 0

[Slava Gurevich via Phabricator via lldb-commits]

fixathon created this revision.
Herald added a project: All.
fixathon requested review of this revision.
Herald added a project: LLDB.
Herald added a subscriber: lldb-commits.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D130939

Files:
  lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp


Index: lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
===================================================================
--- lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
+++ lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
@@ -2536,7 +2536,9 @@
                           (1024.0 * 1024.0);
         float packets_per_second =
             ((float)packet_count) / duration<float>(total_time).count();
-        const auto average_per_packet = total_time / packet_count;
+        const auto average_per_packet = packet_count > 0
+                                            ? total_time / packet_count
+                                            : duration<float>::zero();
 
         if (json) {
           strm.Format("{0}\n     {{\"send_size\" : {1,6}, \"recv_size\" : "


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