commit 303215d60cece0462f040035502b5bc95373bd6e
author Bram Moolenaar <Bram@vim.org> Wed Jul 07 20:10:43 2021 +0200
committer Bram Moolenaar <Bram@vim.org> Wed Jul 07 20:10:43 2021 +0200
tree 7205c8883ce386de1d5b6819dff26f399b8f01c8
parent b5098060f4acae4dac3203130278c948d670a3d5

patch 8.2.3116: Vim9: crash when debugging a function with line continuation

Problem:    Vim9: crash when debugging a function with line continuation.
Solution:   Check for a NULL pointer. (closes #8521)

src/testdir/test_debugger.vim

diff --git a/src/testdir/test_debugger.vim b/src/testdir/test_debugger.vim
index 97e115b..5b12c58 100644
--- a/src/testdir/test_debugger.vim
+++ b/src/testdir/test_debugger.vim
@@ -1009,6 +1009,7 @@
            eval 1
          enddef
     enddef
+
     def g:FuncComment()
       # comment
       echo "first"
@@ -1016,6 +1017,7 @@
       # comment
       echo "second"
     enddef
+
     def g:FuncForLoop()
       eval 1
       for i in [11, 22, 33]
@@ -1023,6 +1025,11 @@
       endfor
       echo "done"
     enddef
+
+    def g:FuncWithSplitLine()
+        eval 1
+           | eval 2
+    enddef
   END
   call writefile(file, 'Xtest.vim')
 
@@ -1078,6 +1085,12 @@
   call RunDbgCmd(buf, 'next', ['function FuncForLoop', 'line 2: for i in [11, 22, 33]'])
   call RunDbgCmd(buf, 'echo i', ['22'])
 
+  call RunDbgCmd(buf, 'breakdel *')
+  call RunDbgCmd(buf, 'cont')
+
+  call RunDbgCmd(buf, ':breakadd func FuncWithSplitLine')
+  call RunDbgCmd(buf, ':call FuncWithSplitLine()', ['function FuncWithSplitLine', 'line 1: eval 1 | eval 2'])
+
   call RunDbgCmd(buf, 'cont')
   call StopVimInTerminal(buf)
   call delete('Xtest.vim')