From 5962a5bb2931566897c3c3194f74bee012d168ba Mon Sep 17 00:00:00 2001
From: Sam Bingner <sam@bingner.com>
Date: Sun, 14 Jul 2019 13:12:19 -1000
Subject: Fix a race condition with jit for node

---
 data/nodejs/jit.diff | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'data/nodejs/jit.diff')

diff --git a/data/nodejs/jit.diff b/data/nodejs/jit.diff
index c64201e39..5c3d78b97 100644
--- a/data/nodejs/jit.diff
+++ b/data/nodejs/jit.diff
@@ -14,7 +14,7 @@ diff -ur node-v12.3.1/src/node_main.cc node-v12.3.1+JIT/src/node_main.cc
  
  #ifdef _WIN32
  #include <windows.h>
-@@ -93,6 +99,46 @@
+@@ -93,6 +99,50 @@
  }  // namespace per_process
  }  // namespace node
  
@@ -28,8 +28,12 @@ diff -ur node-v12.3.1/src/node_main.cc node-v12.3.1+JIT/src/node_main.cc
 +
 +  pid_t pid = fork();
 +  if (pid) {
-+    int st;
-+    waitpid(pid, &st, 0);
++    int st,rv,i=0;
++    do {
++      usleep(500);
++      rv = waitpid(pid, &st, 0);
++    } while (rv<0 && i++<10);
++    if (rv<0) fprintf(stderr, "Unable to wait for child?\n");
 +  } else if (pid == 0) {
 +    pid_t ppid = getppid();
 +    int rv = ptrace(PT_ATTACHEXC, ppid, 0, 0);
@@ -61,7 +65,7 @@ diff -ur node-v12.3.1/src/node_main.cc node-v12.3.1+JIT/src/node_main.cc
  int main(int argc, char* argv[]) {
  #if defined(__POSIX__) && defined(NODE_SHARED_MODE)
    // In node::PlatformInit(), we squash all signal handlers for non-shared lib
-@@ -119,6 +165,9 @@
+@@ -119,6 +168,9 @@
      }
    }
  #endif
-- 
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