Circumvent pipe buffer deadlock (JuliaTesting#166)

lgoettgens · Aug 24, 2023 · c6fab8a · c6fab8a
1 parent ff9761b
commit c6fab8a
Showing 1 changed file with 4 additions and 6 deletions.
diff --git a/src/ambiguities.jl b/src/ambiguities.jl
@@ -125,13 +125,11 @@ function _find_ambiguities(
     end
     cmd = `$cmd --startup-file=no -e $code`
 
-    out = Pipe()
-    err = Pipe()
+    outfile, out = mktemp()
+    errfile, err = mktemp()
     succ = success(pipeline(cmd; stdout = out, stderr = err))
-    close(out.in)
-    close(err.in)
-    strout = String(read(out))
-    strerr = String(read(err))
+    strout = read(outfile, String)
+    strerr = read(errfile, String)
     num_ambiguities = if succ
         0
     else