From 2ac4b2536a40e5cd75b4ff7a3d44a282d2f4f008 Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Sun, 20 Jun 2021 20:09:42 +0200
Subject: [PATCH] patch 8.2.3027: Vim9: breakpoint in compiled function not
 always checked

Problem:    Vim9: breakpoint in compiled function not always checked.
Solution:   Check for breakpoint when calling compiled function from compiled
            function.
---
 src/testdir/test_debugger.vim | 22 ++++++++++++++++++++++
 src/version.c                 |  2 ++
 src/vim9execute.c             |  3 +++
 3 files changed, 27 insertions(+)

diff --git a/src/testdir/test_debugger.vim b/src/testdir/test_debugger.vim
index a576a8c92..81e86588c 100644
--- a/src/testdir/test_debugger.vim
+++ b/src/testdir/test_debugger.vim
@@ -940,7 +940,22 @@ func Test_debug_DefFunction()
       echo "here"
       echo "and"
       echo "there"
+      breakadd func 2 LocalFunc
+      LocalFunc()
     enddef
+
+    def LocalFunc()
+      echo "first"
+      echo "second"
+      breakadd func 1 LegacyFunc
+      LegacyFunc()
+    enddef
+
+    func LegacyFunc()
+      echo "legone"
+      echo "legtwo"
+    endfunc
+
     breakadd func 2 g:SomeFunc
   END
   call writefile(file, 'XtestDebug.vim')
@@ -949,6 +964,13 @@ func Test_debug_DefFunction()
 
   call RunDbgCmd(buf,':call SomeFunc()', ['line 2: echo "and"'])
   call RunDbgCmd(buf,'next', ['line 3: echo "there"'])
+  call RunDbgCmd(buf,'next', ['line 4: breakadd func 2 LocalFunc'])
+
+  " continue, next breakpoint is in LocalFunc()
+  call RunDbgCmd(buf,'cont', ['line 2: echo "second"'])
+
+  " continue, next breakpoint is in LegacyFunc()
+  call RunDbgCmd(buf,'cont', ['line 1: echo "legone"'])
 
   call RunDbgCmd(buf, 'cont')
 
diff --git a/src/version.c b/src/version.c
index 6fe8fa498..58d99e8af 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    3027,
 /**/
     3026,
 /**/
diff --git a/src/vim9execute.c b/src/vim9execute.c
index 8b817e450..dfceb27d0 100644
--- a/src/vim9execute.c
+++ b/src/vim9execute.c
@@ -229,6 +229,9 @@ call_dfunc(
     }
 #endif
 
+    // Update uf_has_breakpoint if needed.
+    update_has_breakpoint(ufunc);
+
     // When debugging and using "cont" switches to the not-debugged
     // instructions, may need to still compile them.
     if ((func_needs_compiling(ufunc, COMPILE_TYPE(ufunc))
-- 
2.50.1